GB 8777-1988

Hygienic standard for sulfur hexafluoride in the air of workplace

STANDARD published on 23.2.1988

English, Chinese -
electronic design (pdf) (248.80 USD)

The information about the standard:

Designation standards: GB 8777-1988
Note: WITHDRAWN
Publication date standards: 23.2.1988
Country: Chinese technical standard
Category: Technical standards GB