GB 4097.1-1983

Ammonium sulphate--Determination of nitrogen content--Titrimetric method after distillation

NORMA vydaná dňa 1.1.1983

Anglicky a čínsky -
Elektronické PDF (215.00 EUR)

The information about the standard:

Designation standards: GB 4097.1-1983
Note: NEPLATNÁ
Publication date standards: 1.1.1983
Country: Chinese technical standard
Kategória: Technické normy GB