GB/T 19720-2005

Platinum jewellery alloys—Determination of platinum and palladium—Gravimetric method after precipitation of diammonium hexachloroplatinate and dimethylglyoxime

NORMA vydaná dňa 23.3.2005

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The information about the standard:

Designation standards: GB/T 19720-2005
Note: NEPLATNÁ
Publication date standards: 23.3.2005
Country: Chinese technical standard
Kategória: Technické normy GB