GB/T 20899.1-2019

Methods for chemical analysis of gold ores—Part 1:Determination of gold content

NORM herausgegeben am 31.12.2019

The information about the standard:

Designation standards: GB/T 20899.1-2019
Publication date standards: 31.12.2019
Country: Chinese technical standard
Kategorie: Technische Normen GB