BS EN ISO 9202:2019

Jewellery and precious metals. Fineness of precious metal alloys.

NORMA vydaná dňa 11.6.2019

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The information about the standard:

Designation standards: BS EN ISO 9202:2019
Note: NEPLATNÁ
Publication date standards: 11.6.2019
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategória: Technické normy BS