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DIN EN ISO 11494
English -- Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014);
German -- Schmuck - Bestimmung von Platin in Platinschmucklegierungen - ICP-OES-Verfahren unter Verwendung von Yttrium als Internem Standardelement (ISO 11494:2014)
Organization:
DIN - Deutsches Institut fš?r Normung e. V.
Year: 2016
Abstract: Scope: This International Standard describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of inductively coupled plasma optical emission spectrometry (ICP-OES). This method applies to platinum jewellery alloys that might contain silver, indium, iridium, gallium, copper, cobalt, nickel, tin, and ruthenium. However, this list is not exhaustive and care is always to be taken to investigate potential interference effects. This method is intended to be used as the recommended method for the determination of fineness in alloys covered by ISO 9202 up to 990 ‰.
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DIN EN ISO 11494
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| contributor author | DIN - Deutsches Institut fš?r Normung e. V. | |
| date accessioned | 2017-10-18T10:59:21Z | |
| date available | 2017-10-18T10:59:21Z | |
| date copyright | 2016.12.01 | |
| date issued | 2016 | |
| identifier other | KYOKTFAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/233358 | |
| description abstract | Scope: This International Standard describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of inductively coupled plasma optical emission spectrometry (ICP-OES). This method applies to platinum jewellery alloys that might contain silver, indium, iridium, gallium, copper, cobalt, nickel, tin, and ruthenium. However, this list is not exhaustive and care is always to be taken to investigate potential interference effects. This method is intended to be used as the recommended method for the determination of fineness in alloys covered by ISO 9202 up to 990 ‰. | |
| language | English | |
| title | DIN EN ISO 11494 | num |
| title | English -- Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014) | en |
| title | German -- Schmuck - Bestimmung von Platin in Platinschmucklegierungen - ICP-OES-Verfahren unter Verwendung von Yttrium als Internem Standardelement (ISO 11494:2014) | other |
| type | standard | |
| page | 15 | |
| status | Active | |
| tree | DIN - Deutsches Institut fš?r Normung e. V.:;2016 | |
| contenttype | fulltext |