GB/T 27680-2011

Copperleadzinc and nickel concentrates - Experimental methods for checking the bias of sampling

STANDARD published on 30.12.2011

English, Chinese -
electronic design (pdf) (256.80 USD)

The information about the standard:

Designation standards: GB/T 27680-2011
Publication date standards: 30.12.2011
Country: Chinese technical standard
Category: Technical standards GB