
The determination of total nitrogen content for monoammonium phosphate and diammonium phosphate--Titrimetric method after distillation
NORMA vydaná dňa 1.1.1988
Designation standards: GB/T 10209-1988
Note: NEPLATNÁ
Publication date standards: 1.1.1988
Country: Chinese technical standard
Kategória: Technické normy GB