GB/T 12331-1990

Classified standard of operation with exposure to toxic chemicals in the workplace

STANDARD published on 23.4.1990

English, Chinese -
electronic design (pdf) (298.80 USD)

The information about the standard:

Designation standards: GB/T 12331-1990
Note: WITHDRAWN
Publication date standards: 23.4.1990
Country: Chinese technical standard
Category: Technical standards GB