GB 7798-1987

Diagnostic critreia and principles of management of occupational chromium induced nasal disease

STANDARD published on 25.5.1987

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

The information about the standard:

Designation standards: GB 7798-1987
Note: WITHDRAWN
Publication date standards: 25.5.1987
Country: Chinese technical standard
Category: Technical standards GB