GB/T 7478-1987

Water quality--Determination of ammonium--Distillation and titration method

NORMA vydaná dňa 6.3.1987

The information about the standard:

Designation standards: GB/T 7478-1987
Note: NEPLATNÁ
Publication date standards: 6.3.1987
Country: Chinese technical standard
Kategória: Technické normy GB