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GB/T 43753.4-2024 Chemical analysis methods for Precious metal alloy electroplating wastewater - Part 4: Determination of chloride ion content - silver chloride turbidity method 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 - 中英文版 |
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GB/T 43753.3-2024 Chemical analysis methods for Precious metal alloy electroplating wastewater-Part 3: Sulfate content Determination of - barium sulfate gravimetric method 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 - 中英文版 |
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GB/T 43753.2-2024 Chemical analysis methods for Precious metal alloy electroplating wastewater-Part 2: Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminum, nickel, copper and beryllium content-Inductively coupled plasma atomic emission spectrometry 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 - 中英文版 |
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GB/T 43753.1-2024 Chemical analysis methods for Precious metal alloy electroplating wastewater-Part 1: Determination of gold, silver, platinum, palladium and iridium content-Inductively coupled plasma atomic emission spectrometry 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 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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GB/T 18762-2017 Specification for filler brazing materials made of precious metal and their alloy 贵金属及其合金钎料规范 - 中英文版 |
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GB 11887-2012 Jewellery - Fineness of Precious metal alloys and designation 首饰 贵金属纯度的规定及命名方法 - 中英文版 |
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GB/T 28487-2012 Precious metal alloys chains - Determination of tensile strength - Method of tensile testing 贵金属及其合金链 抗拉强度的测定 拉伸试验法 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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GB/T 17684-2008 Terminology for precious metals and their alloys 贵金属及其合金术语 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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GB/T 15072.9-2008 Test method of Precious metal alloys - Determination of indium content for gold alloys - Complexometric return titration using EDTA 贵金属合金化学分析方法 金合金中铟量的测定 EDTA络合返滴定法 - 中英文版 |
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GB/T 15072.8-2008 Test method of Precious metal alloys - Determination of copper content for gold, palladium and silver alloys - Complexometric return titration using thiourea releasing EDTA 贵金属合金化学分析方法 金、钯、银合金中铜量的测定 硫脲析出EDTA络合返滴定法 - 中英文版 |
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GB/T 15072.7-2008 Test methods of Precious metal alloys - Determination of chromium and iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中铬和铁量的测定 电感耦合等离子体原子发射光谱法 - 中英文版 |
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GB/T 15072.6-2008 Test method of Precious metal alloys - Determination of iridium contents for platinum, palladium alloys - Electricity titration with ferrous sulfate 贵金属合金化学分析方法 铂、钯合金中铱量的测定 硫酸亚铁电流滴定法 - 中英文版 |
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GB/T 15072.5-2008 Test method of Precious metal alloys － Determination of silver content for gold and palladium alloys － Potentionmeter titration with potassium iodide 贵金属合金化学分析方法 金、钯合金中银量的测定 碘化钾电位滴定法 - 中英文版 |
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GB/T 15072.4-2008 Test method of Precious metal alloys - Determination of palladium content for palladium and silver alloys - Butanedione dioxime gravimetry 贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法 - 中英文版 |
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GB/T 15072.3-2008 Test method of Precious metal alloys - Determination of platinum content for gold, platinum and palladium alloys - Electricity titration using potassium permanganate 贵金属合金化学分析方法 金、铂、钯合金中铂量的测定 高锰酸钾电流滴定法 - 中英文版 |
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GB/T 15072.2-2008 Test method of Precious metal alloys - Determination of silver contents for silver alloys - Potentionmeter titration with sodium chloride 贵金属合金化学分析方法 银合金中银量的测定 氯化钠电位滴定法 - 中英文版 |
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GB/T 15072.19-2008 Test method of Precious metal alloys - Determination of vanadium and magnesium contents for silver alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 银合金中钒和镁量的测定 电感耦合等离子体原子发射光谱法 - 中英文版 |
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GB/T 15072.18-2008 Test method of Precious metal alloys - Determination of zirconium and gadolinium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中锆和镓量的测定 电感耦合等离子体原子发射光谱法 - 中英文版 |
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GB/T 15072.17-2008 Test method of Precious metal alloys - Determination of tungsten contents for platinum alloys - Tungstic acid gravimetry 贵金属合金化学分析方法 铂合金中钨量的测定 三氧化钨重量法 - 中英文版 |
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GB/T 15072.16-2008 Test method of Precious metal alloys - Determination of copper and manganese contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中铜和锰量的测定 电感耦合等离子体原子发射光谱法 - 中英文版 |
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GB/T 15072.15-2008 Test method of Precious metal alloys - Determination of nickel, zinc and manganese contents for gold, silver and palladium alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金、银、钯合金中镍、锌和锰量的测定 电感耦合等离子体原子发射光谱法 - 中英文版 |
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GB/T 15072.14-2008 Test method of Precious metal alloys - Determination of aluminium and nickel contents for silver alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 银合金中铝和镍量的测定 电感耦合等离子体原子发射光谱法 - 中英文版 |
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GB/T 15072.13-2008 Test method of Precious metal alloys - Determination of tin , cerium and lanthanium contents for silver alloys - Inductively coupled clasma atomic emission spectrometry 贵金属合金化学分析方法 银合金中锡、铈和镧量的测定 电感耦合等离子体原子发射光谱法 - 中英文版 |
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GB/T 15072.12-2008 Test method of Precious metal alloys - Determination of nickel contents for silver alloys - Hydrogen peroxide spectrophotometry 贵金属合金化学分析方法 银合金中钒量的测定 过氧化氢分光光度法 - 中英文版 |
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GB/T 15072.11-2008 Test method of Precious metal alloys - Determination of gadolinium and beryllium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中钆和铍量的测定 电感耦合等离子体原子发射光谱法 - 中英文版 |
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GB/T 15072.10-2008 Test method of Precious metal alloys - Determination of nickel content for gold alloys - Complexometric backing titration using EDTA 贵金属合金化学分析方法 金合金中镍量的测定 EDTA络合返滴定法 - 中英文版 |
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GB/T 21198.6-2007 Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 6：Difference method 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第6部分：差减法 - 中英文版 |
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GB/T 21198.5-2007 Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 5：999‰ silver jewellery alloys - Determination of silver - Difference method 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第5部分：999‰银合金首饰 银含量的测定 差减法 - 中英文版 |
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GB/T 21198.4-2007 Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 4：999‰ precious metals jewellery alloys - Determination of precious metals - Difference method 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第4部分：999‰贵金属合金首饰 贵金属含量的测定 差减法 - 中英文版 |
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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 - 中英文版 |
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GB/T 21198.2-2007 Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 2：Platinum jewellery alloys - Determination of platinum - Method using the intensity ratios of all minor constituents with reference to platinum 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第2部分：铂合金首饰 铂含量的测定 采用所有微量元素与铂强度比值法 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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GB/T 18762-2002 Filler precious metal and their alloy brazing materials 贵金属及其合金钎料 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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