GB/T 21198.1-2007

Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 1:Platinum jewellery alloys—Determination of platinum—Method using a solution with yttrium as internal standard element

NORM herausgegeben am 12.11.2007

English, Chinesisch -
Elektronische PDF (340.70 EUR)

English, Chinesisch -

Gedruckt (340.70 EUR)

The information about the standard:

Designation standards: GB/T 21198.1-2007
Note: UNGÜLTIG
Publication date standards: 12.11.2007
Country: Chinese technical standard
Kategorie: Technische Normen GB