GB/T 15072.7-2008

Test methods of precious metal alloys - Determination of chromium and iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry

NORMA vydaná dňa 31.3.2008

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The information about the standard:

Designation standards: GB/T 15072.7-2008
Publication date standards: 31.3.2008
Country: Chinese technical standard
Kategória: Technické normy GB