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Keybot 22 Ergebnisse  www.tour-taxis-residential.com
  Application Notes: Auto...  
Entscheidend für automatisierte Prozesskontrolle ist die Kommunikation zwischen allen Einheiten. In der industriellen Fertigung wird dafür meist ein PLC verwendet.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
  Industrielle Messtechni...  
Entscheidend für automatisierte Prozesskontrolle ist die Kommunikation zwischen allen Einheiten. In der industriellen Fertigung wird dafür meist ein PLC verwendet.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
  Lösungen: Legierungsana...  
Wirtschaftliche Unsicherheit und gleichzeitig historisch hohe Goldpreise lassen die Bedeutung des An- und Verkaufs von Gold steigen. Da der Käufer meist nur wenige Minuten hat, den Wert des zum Kauf angebotenen Goldgegenstandes zu ermitteln, werden häufig unzuverlässige Methoden wie der Prüfstein eingesetzt.
The economic crisis has coincided with historically high gold prices to boost the importance of so-called “cash for gold” businesses. Because the buyer usually has only a few minutes to estimate the value of gold items presented for sale, methods like touchstone analysis are often used: Although this test severely scratches the piece it is still not 100% reliable. The industry demands a precise, quick and foolproof method for testing gold content that is, above all, non-destructive.
  Lösungen: Lack- und Pul...  
Entscheidend für automatisierte Prozesskontrolle ist die Kommunikation zwischen allen Einheiten. In der industriellen Fertigung wird dafür meist ein PLC verwendet.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
A key feature for automated process control is the communication between all technical units involved. In industrial manufacturing plants control and monitoring normally take place via a PLC.
  Application Notes: Best...  
Als Grundmaterial für die Herstellung von Wasserstoff-Tanks dient meist austenitischer Stahl. Das kubisch flächenzentrierte Gefüge von austenitischen Stählen befindet sich jedoch in metastabilem Zustand.
Austenitic steel is often used as a base material for producing hydrogen storage tanks. However, the face-centred cubic (FCC) crystalline structure of the alloy is only metastable. Indeed, the manufacturing process itself (cold rolling or forming) can cause the FCC crystals to transform into the body-centred tetragonal (BCT) microstructure of martensite.
  Application Notes: Nano...  
Sie dienen vor allem als Schutz gegen Verschleiß, sollen aber auch die Reibung minimieren. Aufgrund der dunklen Farbe dieser Beschichtungen und der meist sehr kleinen Durchmesser der Eindrücke ist eine optische Bestimmung der Härte durch Ausmessen des Indentoreindrucks sehr ungenau.
Composed primarily of amorphous diamond and amorphous graphite, DLC coatings serve first and foremost as protection against wear and tear but they also minimize friction. Due to their dark colour and the miniscule size of the indentation, determining their hardness by optically measuring the indenter impression is almost impossible and therefore unreliable.
  Application Notes: Gold...  
Wirtschaftliche Unsicherheit und gleichzeitig historisch hohe Goldpreise lassen die Bedeutung des An- und Verkaufs von Gold steigen. Da der Käufer meist nur wenige Minuten hat, den Wert des zum Kauf angebotenen Goldgegenstandes zu ermitteln, werden häufig unzuverlässige Methoden wie der Prüfstein eingesetzt.
The economic crisis has coincided with historically high gold prices to boost the importance of so-called “cash for gold” businesses. Because the buyer usually has only a few minutes to estimate the value of gold items presented for sale, methods like touchstone analysis are often used: Although this test severely scratches the piece it is still not 100% reliable. The industry demands a precise, quick and foolproof method for testing gold content that is, above all, non-destructive.
  Application Notes: Mate...  
Die bei der Herstellung der Münzen verwendeten Schmelzprozesse oder die beinhalteten Erze geben z. B. Hinweise auf die Herkunft und das Alter der Münzen. Aber wie erhält man diese Informationen, ohne die meist wertvollen und seltenen Münzen zu beschädigen?
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
  Application Notes: Anal...  
Die bei der Herstellung der Münzen verwendeten Schmelzprozesse oder die beinhalteten Erze geben z. B. Hinweise auf die Herkunft und das Alter der Münzen. Aber wie erhält man diese Informationen, ohne die meist wertvollen und seltenen Münzen zu beschädigen?
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
  Application Notes: Dete...  
Laut Norm wird das Spielzeug für ein bzw. zwei Stunden einer Salzsäure mit 0,07 mol / l ausgesetzt, die den Magensaft simuliert. Was sich darin löst, wird dann einer Analyse, meist mit AAS oder ICP, unterzogen.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
  Lösungen: RoHS/Spuren- ...  
Laut Norm wird das Spielzeug für ein bzw. zwei Stunden einer Salzsäure mit 0,07 mol / l ausgesetzt, die den Magensaft simuliert. Was sich darin löst, wird dann einer Analyse, meist mit AAS oder ICP, unterzogen.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
  Industrielle Messtechni...  
Sie dienen vor allem als Schutz gegen Verschleiß, sollen aber auch die Reibung minimieren. Aufgrund der dunklen Farbe dieser Beschichtungen und der meist sehr kleinen Durchmesser der Eindrücke ist eine optische Bestimmung der Härte durch Ausmessen des Indentoreindrucks sehr ungenau.
Composed primarily of amorphous diamond and amorphous graphite, DLC coatings serve first and foremost as protection against wear and tear but they also minimize friction. Due to their dark colour and the miniscule size of the indentation, determining their hardness by optically measuring the indenter impression is almost impossible and therefore unreliable.
Composed primarily of amorphous diamond and amorphous graphite, DLC coatings serve first and foremost as protection against wear and tear but they also minimize friction. Due to their dark colour and the miniscule size of the indentation, determining their hardness by optically measuring the indenter impression is almost impossible and therefore unreliable.
Composed primarily of amorphous diamond and amorphous graphite, DLC coatings serve first and foremost as protection against wear and tear but they also minimize friction. Due to their dark colour and the miniscule size of the indentation, determining their hardness by optically measuring the indenter impression is almost impossible and therefore unreliable.
Composed primarily of amorphous diamond and amorphous graphite, DLC coatings serve first and foremost as protection against wear and tear but they also minimize friction. Due to their dark colour and the miniscule size of the indentation, determining their hardness by optically measuring the indenter impression is almost impossible and therefore unreliable.
Composed primarily of amorphous diamond and amorphous graphite, DLC coatings serve first and foremost as protection against wear and tear but they also minimize friction. Due to their dark colour and the miniscule size of the indentation, determining their hardness by optically measuring the indenter impression is almost impossible and therefore unreliable.
  Lösungen: Verschleißsch...  
Sie dienen vor allem als Schutz gegen Verschleiß, sollen aber auch die Reibung minimieren. Aufgrund der dunklen Farbe dieser Beschichtungen und der meist sehr kleinen Durchmesser der Eindrücke ist eine optische Bestimmung der Härte durch Ausmessen des Indentoreindrucks sehr ungenau.
Composed primarily of amorphous diamond and amorphous graphite, DLC coatings serve first and foremost as protection against wear and tear but they also minimize friction. Due to their dark colour and the miniscule size of the indentation, determining their hardness by optically measuring the indenter impression is almost impossible and therefore unreliable.
Composed primarily of amorphous diamond and amorphous graphite, DLC coatings serve first and foremost as protection against wear and tear but they also minimize friction. Due to their dark colour and the miniscule size of the indentation, determining their hardness by optically measuring the indenter impression is almost impossible and therefore unreliable.
Composed primarily of amorphous diamond and amorphous graphite, DLC coatings serve first and foremost as protection against wear and tear but they also minimize friction. Due to their dark colour and the miniscule size of the indentation, determining their hardness by optically measuring the indenter impression is almost impossible and therefore unreliable.
Composed primarily of amorphous diamond and amorphous graphite, DLC coatings serve first and foremost as protection against wear and tear but they also minimize friction. Due to their dark colour and the miniscule size of the indentation, determining their hardness by optically measuring the indenter impression is almost impossible and therefore unreliable.
Composed primarily of amorphous diamond and amorphous graphite, DLC coatings serve first and foremost as protection against wear and tear but they also minimize friction. Due to their dark colour and the miniscule size of the indentation, determining their hardness by optically measuring the indenter impression is almost impossible and therefore unreliable.
Composed primarily of amorphous diamond and amorphous graphite, DLC coatings serve first and foremost as protection against wear and tear but they also minimize friction. Due to their dark colour and the miniscule size of the indentation, determining their hardness by optically measuring the indenter impression is almost impossible and therefore unreliable.
Composed primarily of amorphous diamond and amorphous graphite, DLC coatings serve first and foremost as protection against wear and tear but they also minimize friction. Due to their dark colour and the miniscule size of the indentation, determining their hardness by optically measuring the indenter impression is almost impossible and therefore unreliable.
  Industrielle Messtechni...  
Als Grundmaterial für die Herstellung von Wasserstoff-Tanks dient meist austenitischer Stahl. Das kubisch flächenzentrierte Gefüge von austenitischen Stählen befindet sich jedoch in metastabilem Zustand.
Austenitic steel is often used as a base material for producing hydrogen storage tanks. However, the face-centred cubic (FCC) crystalline structure of the alloy is only metastable. Indeed, the manufacturing process itself (cold rolling or forming) can cause the FCC crystals to transform into the body-centred tetragonal (BCT) microstructure of martensite.
Austenitic steel is often used as a base material for producing hydrogen storage tanks. However, the face-centred cubic (FCC) crystalline structure of the alloy is only metastable. Indeed, the manufacturing process itself (cold rolling or forming) can cause the FCC crystals to transform into the body-centred tetragonal (BCT) microstructure of martensite.
Austenitic steel is often used as a base material for producing hydrogen storage tanks. However, the face-centred cubic (FCC) crystalline structure of the alloy is only metastable. Indeed, the manufacturing process itself (cold rolling or forming) can cause the FCC crystals to transform into the body-centred tetragonal (BCT) microstructure of martensite.
Austenitic steel is often used as a base material for producing hydrogen storage tanks. However, the face-centred cubic (FCC) crystalline structure of the alloy is only metastable. Indeed, the manufacturing process itself (cold rolling or forming) can cause the FCC crystals to transform into the body-centred tetragonal (BCT) microstructure of martensite.
Austenitic steel is often used as a base material for producing hydrogen storage tanks. However, the face-centred cubic (FCC) crystalline structure of the alloy is only metastable. Indeed, the manufacturing process itself (cold rolling or forming) can cause the FCC crystals to transform into the body-centred tetragonal (BCT) microstructure of martensite.
Austenitic steel is often used as a base material for producing hydrogen storage tanks. However, the face-centred cubic (FCC) crystalline structure of the alloy is only metastable. Indeed, the manufacturing process itself (cold rolling or forming) can cause the FCC crystals to transform into the body-centred tetragonal (BCT) microstructure of martensite.
Austenitic steel is often used as a base material for producing hydrogen storage tanks. However, the face-centred cubic (FCC) crystalline structure of the alloy is only metastable. Indeed, the manufacturing process itself (cold rolling or forming) can cause the FCC crystals to transform into the body-centred tetragonal (BCT) microstructure of martensite.
Austenitic steel is often used as a base material for producing hydrogen storage tanks. However, the face-centred cubic (FCC) crystalline structure of the alloy is only metastable. Indeed, the manufacturing process itself (cold rolling or forming) can cause the FCC crystals to transform into the body-centred tetragonal (BCT) microstructure of martensite.
Austenitic steel is often used as a base material for producing hydrogen storage tanks. However, the face-centred cubic (FCC) crystalline structure of the alloy is only metastable. Indeed, the manufacturing process itself (cold rolling or forming) can cause the FCC crystals to transform into the body-centred tetragonal (BCT) microstructure of martensite.
Austenitic steel is often used as a base material for producing hydrogen storage tanks. However, the face-centred cubic (FCC) crystalline structure of the alloy is only metastable. Indeed, the manufacturing process itself (cold rolling or forming) can cause the FCC crystals to transform into the body-centred tetragonal (BCT) microstructure of martensite.
Austenitic steel is often used as a base material for producing hydrogen storage tanks. However, the face-centred cubic (FCC) crystalline structure of the alloy is only metastable. Indeed, the manufacturing process itself (cold rolling or forming) can cause the FCC crystals to transform into the body-centred tetragonal (BCT) microstructure of martensite.
  Neues aus dem Hause Hel...  
Die Röntgenfluoreszenzmethode setzt meist keine aufwendige Probenvorbereitung voraus. Eine Platzierung der Probe im Röntgenstrahl ist oft ausreichend. Wenn aber das zu untersuchende Objekt dieselbe Dimension wie die Messfleckgröße aufweist, ist eine exakte Positionierung schwierig, wie z.B. bei der Messung der Schichtdicke an folgenden Objekten:
In most cases, the X-ray fluorescence method (XRF) does not require timeconsuming sample preparation. A simple placement of the probe in the X-ray beam is mostly sufficient. But if the sample under test has the same dimensions as the measurement spot size, an exact placement is difficult, e.g. for the measurement of the coating thickness at the following objects:
In most cases, the X-ray fluorescence method (XRF) does not require timeconsuming sample preparation. A simple placement of the probe in the X-ray beam is mostly sufficient. But if the sample under test has the same dimensions as the measurement spot size, an exact placement is difficult, e.g. for the measurement of the coating thickness at the following objects:
In most cases, the X-ray fluorescence method (XRF) does not require timeconsuming sample preparation. A simple placement of the probe in the X-ray beam is mostly sufficient. But if the sample under test has the same dimensions as the measurement spot size, an exact placement is difficult, e.g. for the measurement of the coating thickness at the following objects:
In most cases, the X-ray fluorescence method (XRF) does not require timeconsuming sample preparation. A simple placement of the probe in the X-ray beam is mostly sufficient. But if the sample under test has the same dimensions as the measurement spot size, an exact placement is difficult, e.g. for the measurement of the coating thickness at the following objects:
In most cases, the X-ray fluorescence method (XRF) does not require timeconsuming sample preparation. A simple placement of the probe in the X-ray beam is mostly sufficient. But if the sample under test has the same dimensions as the measurement spot size, an exact placement is difficult, e.g. for the measurement of the coating thickness at the following objects:
In most cases, the X-ray fluorescence method (XRF) does not require timeconsuming sample preparation. A simple placement of the probe in the X-ray beam is mostly sufficient. But if the sample under test has the same dimensions as the measurement spot size, an exact placement is difficult, e.g. for the measurement of the coating thickness at the following objects:
In most cases, the X-ray fluorescence method (XRF) does not require timeconsuming sample preparation. A simple placement of the probe in the X-ray beam is mostly sufficient. But if the sample under test has the same dimensions as the measurement spot size, an exact placement is difficult, e.g. for the measurement of the coating thickness at the following objects:
In most cases, the X-ray fluorescence method (XRF) does not require timeconsuming sample preparation. A simple placement of the probe in the X-ray beam is mostly sufficient. But if the sample under test has the same dimensions as the measurement spot size, an exact placement is difficult, e.g. for the measurement of the coating thickness at the following objects:
In most cases, the X-ray fluorescence method (XRF) does not require timeconsuming sample preparation. A simple placement of the probe in the X-ray beam is mostly sufficient. But if the sample under test has the same dimensions as the measurement spot size, an exact placement is difficult, e.g. for the measurement of the coating thickness at the following objects:
In most cases, the X-ray fluorescence method (XRF) does not require timeconsuming sample preparation. A simple placement of the probe in the X-ray beam is mostly sufficient. But if the sample under test has the same dimensions as the measurement spot size, an exact placement is difficult, e.g. for the measurement of the coating thickness at the following objects:
In most cases, the X-ray fluorescence method (XRF) does not require timeconsuming sample preparation. A simple placement of the probe in the X-ray beam is mostly sufficient. But if the sample under test has the same dimensions as the measurement spot size, an exact placement is difficult, e.g. for the measurement of the coating thickness at the following objects:
  Industrielle Messtechni...  
Die bei der Herstellung der Münzen verwendeten Schmelzprozesse oder die beinhalteten Erze geben z. B. Hinweise auf die Herkunft und das Alter der Münzen. Aber wie erhält man diese Informationen, ohne die meist wertvollen und seltenen Münzen zu beschädigen?
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
  Industrielle Messtechni...  
Wirtschaftliche Unsicherheit und gleichzeitig historisch hohe Goldpreise lassen die Bedeutung des An- und Verkaufs von Gold steigen. Da der Käufer meist nur wenige Minuten hat, den Wert des zum Kauf angebotenen Goldgegenstandes zu ermitteln, werden häufig unzuverlässige Methoden wie der Prüfstein eingesetzt.
The economic crisis has coincided with historically high gold prices to boost the importance of so-called “cash for gold” businesses. Because the buyer usually has only a few minutes to estimate the value of gold items presented for sale, methods like touchstone analysis are often used: Although this test severely scratches the piece it is still not 100% reliable. The industry demands a precise, quick and foolproof method for testing gold content that is, above all, non-destructive.
The economic crisis has coincided with historically high gold prices to boost the importance of so-called “cash for gold” businesses. Because the buyer usually has only a few minutes to estimate the value of gold items presented for sale, methods like touchstone analysis are often used: Although this test severely scratches the piece it is still not 100% reliable. The industry demands a precise, quick and foolproof method for testing gold content that is, above all, non-destructive.
The economic crisis has coincided with historically high gold prices to boost the importance of so-called “cash for gold” businesses. Because the buyer usually has only a few minutes to estimate the value of gold items presented for sale, methods like touchstone analysis are often used: Although this test severely scratches the piece it is still not 100% reliable. The industry demands a precise, quick and foolproof method for testing gold content that is, above all, non-destructive.
The economic crisis has coincided with historically high gold prices to boost the importance of so-called “cash for gold” businesses. Because the buyer usually has only a few minutes to estimate the value of gold items presented for sale, methods like touchstone analysis are often used: Although this test severely scratches the piece it is still not 100% reliable. The industry demands a precise, quick and foolproof method for testing gold content that is, above all, non-destructive.
The economic crisis has coincided with historically high gold prices to boost the importance of so-called “cash for gold” businesses. Because the buyer usually has only a few minutes to estimate the value of gold items presented for sale, methods like touchstone analysis are often used: Although this test severely scratches the piece it is still not 100% reliable. The industry demands a precise, quick and foolproof method for testing gold content that is, above all, non-destructive.
The economic crisis has coincided with historically high gold prices to boost the importance of so-called “cash for gold” businesses. Because the buyer usually has only a few minutes to estimate the value of gold items presented for sale, methods like touchstone analysis are often used: Although this test severely scratches the piece it is still not 100% reliable. The industry demands a precise, quick and foolproof method for testing gold content that is, above all, non-destructive.
The economic crisis has coincided with historically high gold prices to boost the importance of so-called “cash for gold” businesses. Because the buyer usually has only a few minutes to estimate the value of gold items presented for sale, methods like touchstone analysis are often used: Although this test severely scratches the piece it is still not 100% reliable. The industry demands a precise, quick and foolproof method for testing gold content that is, above all, non-destructive.
The economic crisis has coincided with historically high gold prices to boost the importance of so-called “cash for gold” businesses. Because the buyer usually has only a few minutes to estimate the value of gold items presented for sale, methods like touchstone analysis are often used: Although this test severely scratches the piece it is still not 100% reliable. The industry demands a precise, quick and foolproof method for testing gold content that is, above all, non-destructive.
The economic crisis has coincided with historically high gold prices to boost the importance of so-called “cash for gold” businesses. Because the buyer usually has only a few minutes to estimate the value of gold items presented for sale, methods like touchstone analysis are often used: Although this test severely scratches the piece it is still not 100% reliable. The industry demands a precise, quick and foolproof method for testing gold content that is, above all, non-destructive.
The economic crisis has coincided with historically high gold prices to boost the importance of so-called “cash for gold” businesses. Because the buyer usually has only a few minutes to estimate the value of gold items presented for sale, methods like touchstone analysis are often used: Although this test severely scratches the piece it is still not 100% reliable. The industry demands a precise, quick and foolproof method for testing gold content that is, above all, non-destructive.
The economic crisis has coincided with historically high gold prices to boost the importance of so-called “cash for gold” businesses. Because the buyer usually has only a few minutes to estimate the value of gold items presented for sale, methods like touchstone analysis are often used: Although this test severely scratches the piece it is still not 100% reliable. The industry demands a precise, quick and foolproof method for testing gold content that is, above all, non-destructive.
  Industrielle Messtechni...  
Die bei der Herstellung der Münzen verwendeten Schmelzprozesse oder die beinhalteten Erze geben z. B. Hinweise auf die Herkunft und das Alter der Münzen. Aber wie erhält man diese Informationen, ohne die meist wertvollen und seltenen Münzen zu beschädigen?
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
When researching the origin of antique coins, scientists use a variety of information sources. The smelting process or the ores used in minting for example contain information about the origin or the age of the coin. However, one needs to find ways to retrieve this information out of these often precious and rare coins without damaging them. But because coin alloys always contain both light and heavy elements, to gain meaningful results the researchers need a determination method that covers a wide range of elements and employs an efficient measurement routine.
  Industrielle Messtechni...  
Laut Norm wird das Spielzeug für ein bzw. zwei Stunden einer Salzsäure mit 0,07 mol / l ausgesetzt, die den Magensaft simuliert. Was sich darin löst, wird dann einer Analyse, meist mit AAS oder ICP, unterzogen.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.
Within Europe, children’s playthings are subject to both the toy safety directive and the standard DIN EN 71, which defines, for example, the criteria for testing mechanical and physical properties and organic compounds, electric toy safety, and the upper limits for certain heavy metals and other hazardous substances. This standard dictates that the object be exposed for one or two hours to 0.07 mol/l hydrochloric acid, which simulates gastric juices. The dissolved product is then analysed, usually with AAS or ICP. The disadvantages of this approach are that the sample is destroyed in the process and the tests are very time-consuming.