
Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity elements contents
NORMA vydaná dňa 23.12.2010
Designation standards: GB/T 25934.3-2010
Publication date standards: 23.12.2010
Country: Chinese technical standard
Kategória: Technické normy GB