GB 1876-1988

Phosphate rocks and concentrates--Determination of carbon dioxide content--Gas volumetric method

NORMA vydaná dňa 1.1.1988

The information about the standard:

Designation standards: GB 1876-1988
Note: NEPLATNÁ
Publication date standards: 1.1.1988
Country: Chinese technical standard
Kategória: Technické normy GB