GB/T 7739.1-2019

Methods for chemical analysis of gold concerntrates—Part 1Determination of gold and silver contents

STANDARD published on 31.12.2019

English, Chinese -
electronic design (pdf) (430.80 USD)

The information about the standard:

Designation standards: GB/T 7739.1-2019
Publication date standards: 31.12.2019
Country: Chinese technical standard
Category: Technical standards GB