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ISO 11426:1997

ISO 11426:1997

Determination of gold in gold jewellery alloys — Cupellation method (fire assay)

Dosage de l'or dans les alliages d'or pour la bijouterie-joaillerie — Méthode de coupellation (essai au feu)

Fecha Anulación:
1997-11-20 / Withdrawn
ICS:

39.060 - Jewellery. Including precious metals, precious and semi-precious stones

Committee:
ISO/TC 174 - Jewellery and precious metals
Relación con otras normas ISO:

Anula a: ISO 11426:1993

Es anulada por: ISO 11426:2014

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Ingles / Frances