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GB/T 19720-2024 Jewelry and precious metals - Determination of palladium content - dimethylglyoxime gravimetric method 首饰和贵金属-铂、钯含量的测定-氯化铵重量法和丁二酮肟重量法 - 英文版 |
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GB/T 20478-2024 Jewelry and precious metals - Determination of platinum and palladium content - Ammonium chloride gravimetric method and dimethylglyoxime gravimetric method 植物检疫术语 - 英文版 |
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GB/T 43569-2023 Jewelry and Precious Metals Sampling of Precious metals and Their Alloys 首饰和贵金属 贵金属及其合金的取样 - 英文版 |
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GB/T 17473.7-2022 Test methods of precious metals pastes used for microelectronics—Part 7: Determination of solderability and solder leaching resistance 微电子技术用贵金属浆料测试方法 第7部分：可焊性、耐焊性测定 - 英文版 |
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GB/T 1425-2021 Determination of melting temperature range for Precious metals and their alloys—Testing method of thermal analysis 贵金属及其合金熔化温度范围的测定 热分析试验方法 - 英文版 |
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GB/T 15159-2020 Composite material strips of Precious metals and their alloys 贵金属及其合金复合带材 - 英文版 |
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GB/T 25071-2010 Classification and codes for products of gems and precious metals 珠宝玉石及贵金属产品分类与代码 - 英文版 |
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GB/T 23516-2009 Special wires of Precious metals and their alloys 贵金属及其合金异型丝材 - 英文版 |
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GB/T 23277-2009 Chemical analysis methods of catalysts containing precious metals - Determination of platinum, palladium and rhodium in automobile exhaust-purifying catalysts - Spectrophotometry 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 - 英文版 |
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GB/T 19198-2008 Testing method for thermo-electromotive force of Precious metals and their alloys pair up with platinum or copper 贵金属及其合金对铂、对铜热电动势的测量方法 - 英文版 |
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GB/T 17684-2008 Terminology for Precious metals and their alloys 贵金属及其合金术语 - 英文版 |
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GB/T 17473.7-2008 Test methods of precious metals pastes used for microelectronics - Determination of solderability and solderelaching resistance 微电子技术用贵金属浆料测试方法 可焊性、耐焊性测定 - 英文版 |
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GB/T 15159-2008 Composite material strips of Precious metals and their alloys 贵金属及其合金复合带材 - 英文版 |
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GB/T 15077-2008 Geometric size measuring methods of Precious metals and their alloy materials 贵金属及其合金材料几何尺寸测量方法 - 英文版 |
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GB/T 21198.3-2007 Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 3：Palladium jewellery alloys - Determination of palladium - Method using a solution with yttrium as internal standard element 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第3部分：钯合金首饰 钯含量的测定 采用钇为内标 - 英文版 |
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GB/T 21198.1-2007 Determination of precious metals in precious metals jewellery alloys -Method using ICP spectrometry - Part 1：Platinum jewellery alloys - Determination of platinum - Method using a solution with yttrium as internal standard element 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第1部分：铂合金首饰 铂含量的测定 采用钇为内标 - 英文版 |
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GB/T 19445-2004 Products of precious metalsand their alloys--Packing，marking，transporting and storing 贵金属及其合金产品的包装、标志、运输、贮存 - 英文版 |
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GB/T 18035-2000 Precious metals and its alloys designation system 贵金属及其合金牌号表示方法 - 英文版 |
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GB/T 1425-1996 Determination of melting temperature range for Precious metals and their alloys--Testing method of thermal analysis 贵金属及其合金熔化温度范围的测定 热分析试验方法 - 英文版 |
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GB/T 1424-1996 Method of measurement of resistivity of Precious metals and their alloys 贵金属及其合金材料电阻系数测试方法 - 英文版 |
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GB/T 1423-1996 Method of measurement of density for Precious metals and their alloys 贵金属及其合金密度的测试方法 - 英文版 |
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