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Legislation/Applicable standard
General
Related standards
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Reference
Title
LVS EN ISO 11426:2002 A
Determination of gold in gold jewellery alloys - Cupellation method (fire assay)
LVS EN 31427:2000 +AC A
Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide
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