烟花爆竹用烟火药剂 第19部分：没食子酸的检测方法 高效液相色谱法
Pyrotechnic composition used for fireworks and firecracker - Part 19:Determination of gallic acid - High performance liquid chromatography
2015-05-26
GB/T 24773-2009
乌索酸纯度的测定 高效液相色谱法
Determination of purity for ursolic acid - High performance liquid chromatographic method
2009-12-15
UNE 84715-2007
Cosmetic raw materials. Esters of p-hydroxybenzoic acid. Determination of purity by high pressure liquid chromatography.
化妆品原料 对羟基苯甲酸酯 用高压液相色谱法测定纯度
2007-06-27
YS/T 244.6-2008
高纯铝化学分析方法 第6部分:催化锰-过硫酸反应体系法测定银含量
Chemical analysis methods of high purity aluminum—Part 6:Determination of silver content by calalyze reaction system of manganese-persulfric acid method
2008-03-12
DIN 50451-6
Testing of materials for semiconductor technology - Determination of traces of elements in liquids - Part 6: Determination of 36 elements in a high-purity ammonium fluoride solution (NH<(Index)4>F) and in etching mixtures of high-purity ammonium fluoride solution containing hydrofluoric acid
半导体技术材料试验.液体中微量元素的测定.第6部分:高纯度氟化铵溶液（NH<（指数）4>F）和含氢氟酸的高纯度氟化铵溶液蚀刻混合物中36种元素的测定
2014-11-01
DIN 50451-7
Testing of materials for semiconductor technology - Determination of traces of elements in liquids - Part 7: Determination of 31 elements in high-purity hydrochloric acid by ICP-MS
半导体技术用材料的试验.液体中微量元素的测定.第7部分:用ICP-MS测定高纯度盐酸中的31种元素
2018-04-01
DIN 50451-8-DRAFT
Draft Document - Testing of materials for semiconductor technology - Determination of traces of elements in liquids - Part 8: Determination of 33 elements in high-purity sulfuric acid by ICP-MS
文件草案.半导体技术材料的试验.液体中微量元素的测定.第8部分:用ICP-MS测定高纯度硫酸中的33种元素