GB/T 7146-1986

Methods of sampling and sample preparation ofantimony ores in bags

STANDARD published on 30.12.1986

English, Chinese -
electronic design (pdf) (970.80 USD)

The information about the standard:

Designation standards: GB/T 7146-1986
Publication date standards: 30.12.1986
Country: Chinese technical standard
Category: Technical standards GB