磷酸一铵、磷酸二铵的测定方法 第2部分：磷含量
Determination of monoammonium phosphate and diammonium phoshpate - Part 2: Phosphorus content

2010-06-30

磷酸一铵、磷酸二铵的测定方法 第1部分：总氮含量
Determination of monoammonium phosphate and diammonium phoshpate - Part 1: Total nitrogen content

2008-06-17

复混肥料中总磷、钾含量测定 X射线荧光光谱法
Determination of total phosphorus,potassium content in compound fertilizers - X-ray fluorescence spectrometry

2014-01-13

出口磷矿石中五氧化二磷、氧化钙、三氧化二铁、氧化铝、氧化镁、二氧化硅和氧化钾的X-射线荧光光谱测定方法
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

2002-03-15

铜磁铁矿化学分析方法　第6部分：铜、全铁、二氧化硅、三氧化铝、氧化钙、氧化镁、二氧化钛、氧化锰和磷量的测定　波长色散X射线荧光光谱法
Methods for chemical analysis of copper magnetite—Part 6： Determination of copper,total iorn,silicon dioxide,alumina oxide,calcium oxide,magnesium oxide,titanium dioxide,manganese oxide and phosphorus contents—Wavelength dispersive X-ray fluorescence spectrometric method

2015-04-30