EN-ISO-11426 › Complete Document History
Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay)
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2016 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Oct. 12, 2016
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Obsolete Revision Information: |
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1998 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Dec. 1, 1998
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