标准号:IS 12803-1989
发布日期:1990/5/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard covers X-ray fluorescence spectrometric procedure for chemical analysis of different hydraulic cements and clinkers.1.2 This standard covers the determination of SiO2, A12O3, Fe2O3, CaO, MgO, SO3, Na2O, K2O, Mn2O3, P2O5, TiO2. Cl and Cr2O3.NOTE — This method determines the element con-centration but the convention of expressing composi-tion in terms of oxides is followed.