SN/T 1097-2002
出口磷礦石中五氧化二磷、氧化鈣、三氧化二鐵、氧化鋁、氧化鎂、二氧化硅和氧化鉀的X-射線熒光光譜測定方法
Determination of phosphorus pentoxide,calcium oxide,ferric oxide,aluminum oxide.magnesium oxide,silicon dioxide and potassium oxide content for export phosphate rock by X-ray fluorescence spectrometry
SNT1097-2002, SN1097-2002