BS EN ISO 11426:2016-TC

Tracked Changes. Jewellery. Determination of gold in gold jewellery alloys. Cupellation method (fire assay).

NORMA vydána dne 24.2.2020

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The information about the standard:

Designation standards: BS EN ISO 11426:2016-TC
Note: NEPLATNÁ
Publication date standards: 24.2.2020
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: British technical standard
Kategorie: Technické normy BS