贵金属合金化学分析方法　铂铑合金中铑量的测定　硝酸六氨合钴重量法
Method for chemical analysis of precious metals alloys—Platinum-rhodium alloys—Determination of rhodium content—Hexaammine cobalt nitrate gravimetriy

2009-12-04

贵金属合金化学分析方法 总则及一般规定
Methods for chemical analysis of precious metals alloys—General rules and regulations

2006-05-25

贵金属合金化学分析方法　铂钯铑合金中钯量、铑量的测定　丁二肟重量法、氯化亚锡分光光度法
Methods for chemical analysis of precious metals alloys—Platinum-palladium-rhodium alloys—Determination of palladium and rhodium content—Diacetyldioxime gravimetriy,tin (Ⅱ)chloride spectrophotometry

2009-12-04

贵金属催化剂化学分析方法 汽车尾气净化催化剂中铂、钯、铑量的测定 分光光度法
Chemical analysis methods of catalysts containing precious metals - Determination of platinum, palladium and rhodium in automobile exhaust-purifying catalysts - Spectrophotometry

2009-01-05

贵金属合金电镀废水化学分析方法 第1部分：金、银、铂、钯、铱含量的测定 电感耦合等离子体原子发射光谱法
Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 1：Determination of gold, silver, platinum, palladium and iridium contents—Inductively coupled plasma-atomic emission spectrometry

2024-03-15

贵金属合金电镀废水化学分析方法 第3部分：硫酸盐含量的测定 硫酸钡重量法
Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 3：Determination of sulfate content—Barium sulphate gravimetric method

2024-03-15

贵金属合金电镀废水化学分析方法 第4部分：氯离子含量的测定 氯化银浊度法
Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 4：Determination of chlorine ion—Silver chlorine turbidimetric method

2024-03-15

无焊料贵金属饰品化学分析方法　镁、钛、铬、锰、铁、镍、铜、锌、砷、钌、铑、钯、银、镉、锡、锑、铱、铂、铅、铋量测定　电感耦合等离子体质谱法
Methods for chemical analysis of no solder precious metal jewelry(gold metal jewelry)—Determination of magnesium,titanium,chromium,manganese,iron,nickel,copper,zinc,arsenic,ruthenium,rhodium,palladium,silver,cadmium,tin,antimony,iridium,platinum,lead and bismuth contents—Inductively coupled plasma mass spectrometry

2015-04-30

贵金属合金电镀废水化学分析方法 第2部分：锌、锰、铬、镉、铅、铁、铝、镍、铜、铍含量的测定 电感耦合等离子体原子发射光谱法
Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 2：Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminium, nickel, copper and beryllium contents—Inductively coupled plasma-atomic emission spectrometry

2024-03-15