GB 4279-1984

Effluent standards for pollutants from lead aside,lead styphnate and D.S crystals manufacturing industry

NORMA vydaná dňa 18.5.1984

The information about the standard:

Designation standards: GB 4279-1984
Note: NEPLATNÁ
Publication date standards: 18.5.1984
Country: Chinese technical standard
Kategória: Technické normy GB