
Methods for chemical analysis of high purity gold - Part 1: Ethyl acetate extraction separation - Inductively coupled plasma - atomic emission spectrometry - Determination of impurity elements contents
NORM herausgegeben am 23.12.2010
Designation standards: GB/T 25934.1-2010
Publication date standards: 23.12.2010
Country: Chinese technical standard
Kategorie: Technische Normen GB