
Jewellery and precious metals. Determination of gold. Cupellation method (fire assay).
NORMA vydána dne 29.3.2021
Designation standards: BS EN ISO 11426:2021
Publication date standards: 29.3.2021
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategorie: Technické normy BS
ISBN: 978 0 539 06911 2 Status: Definitive