GB 31340-2014

The norm of energy consumption per unit products of tungsten concentrates

STANDARD published on 31.12.2014

English, Chinese -
electronic design (pdf) (598.80 USD)

The information about the standard:

Designation standards: GB 31340-2014
Note: WITHDRAWN
Publication date standards: 31.12.2014
Country: Chinese technical standard
Category: Technical standards GB