
Soil quality—Determination of nitrate, nitrite and ammonium in soils—Extraction with potassium chloride solution and determination using automated method with segmented flow analysis
NORMA vydaná dňa 17.3.2023
Designation standards: GB/T 42487-2023
Publication date standards: 17.3.2023
Country: Chinese technical standard
Kategória: Technické normy GB