GB 11664-1989

Health protection zone standard for calcium magnesium phosphate fertilizer plants

STANDARD published on 24.7.1989

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

The information about the standard:

Designation standards: GB 11664-1989
Note: WITHDRAWN
Publication date standards: 24.7.1989
Country: Chinese technical standard
Category: Technical standards GB