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UNI EN ISO 11426 : 2016
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay)
Superseded date
27-08-2022
Published date
09-03-2019
The standard specifies a cupellation method (fire assay) for the determination of gold in gold jewellery alloys.
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