GB/T 9984.6-1988

Determination of iron content in industrial sodium tripolyphosphate--2,2""-Bipyridyl spectrophotometric method

NORMA vydaná dňa 10.12.1988

The information about the standard:

Designation standards: GB/T 9984.6-1988
Note: NEPLATNÁ
Publication date standards: 10.12.1988
Country: Chinese technical standard
Kategória: Technické normy GB