GB 7798-1987

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

NORM herausgegeben am 25.5.1987

English, Chinesisch -
Elektronische PDF (207.40 EUR)

The information about the standard:

Designation standards: GB 7798-1987
Note: UNGÜLTIG
Publication date standards: 25.5.1987
Country: Chinese technical standard
Kategorie: Technische Normen GB