GB/T 12684.7-1990

Boric acid for industrial use—Determination of ammonia content

STANDARD published on 30.12.1990

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

The information about the standard:

Designation standards: GB/T 12684.7-1990
Note: WITHDRAWN
Publication date standards: 30.12.1990
Country: Chinese technical standard
Category: Technical standards GB