Methods for chemical analysis of high purity gold - Part 2: Inductively coupled plasma mass spectrometry standard enter emendation-inner standard method - Determination of impurity elements contents
NORMA vydána dne 23.12.2010
Designation standards: GB/T 25934.2-2010
Publication date standards: 23.12.2010
Country: Chinese technical standard
Kategorie: Technické normy GB