GB/T 2441-1991

Urea--Determination of total nitrogen content--Titrimetric method after distillation

NORMA vydaná dňa 1.1.1991

The information about the standard:

Designation standards: GB/T 2441-1991
Note: NEPLATNÁ
Publication date standards: 1.1.1991
Country: Chinese technical standard
Kategória: Technické normy GB