GB 4097.5-1983

Ammonium sulphate--Determination of iron content--0-phenanthroline photometric method

STANDARD published on 1.1.1983

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

The information about the standard:

Designation standards: GB 4097.5-1983
Note: WITHDRAWN
Publication date standards: 1.1.1983
Country: Chinese technical standard
Category: Technical standards GB