Prezentul Standard Interna?ional stabile?te o metod? gravimetric? de determinare a umidit??ii clorurii de potasiu de uz industrial, adic? dintr-un produs al c?rui con?inut minim de KCI este de circa 95%(m/m). Aceast? limit?, exprimat? ?n mod conven?ional ?n K2O, corespunde la aproximativ 60%(m/m).
STAS SR ISO 2053:1976 history
1976STAS SR ISO 2053:1976 Potassium chloride for industrial use. Determination of moisture content. Gravimetric method