
Potassium chloride--Determination of calcium and magnesium contents--Atomic absorption spectrometry and EDTA volumetric method
NORMA vydaná dňa 1.1.1986
Designation standards: GB 6549.4-1986
Note: NEPLATNÁ
Publication date standards: 1.1.1986
Country: Chinese technical standard
Kategória: Technické normy GB