GB/T 20899.5-2021

Methods for chemical analysis of gold ores—Part 5: Determination of lead content

STANDARD published on 20.8.2021

English, Chinese -
electronic design (pdf) (334.80 USD)

The information about the standard:

Designation standards: GB/T 20899.5-2021
Publication date standards: 20.8.2021
Country: Chinese technical standard
Category: Technical standards GB