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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 15972.53-2008 |
SpecificatIons for optical fibre test methods - Part 53: Measurement methods and test procedures for environmental characteristics - Water immersion 光纤试验方法规范 第53部分：环境性能的测量方法和试验程序 浸水 |
China National Standards Ion |
 English PDF |
| GB/T 15972.52-2008 |
SpecificatIons for optical fibre test methods - Part 52: Measurement methods and test procedures for environmental characteristics - Change of temperature 光纤试验方法规范 第52部分：环境性能的测量方法和试验程序 温度循环 |
China National Standards Ion |
English PDF |
| GB/T 15972.51-2008 |
SpecificatIons for optical fibre test methods - Part 51: Measurement methods and test procedures for environmental characteristics - Dry heat 光纤试验方法规范 第51部分: 环境性能的测量方法和试验程序 干热 |
China National Standards Ion |
English PDF |
| GB/T 15972.49-2008 |
SpecificatIons for optical fibre test methods - Part 49: Measurement methods and test procedures for transmission and optical characteristics - Differential mode delay 光纤试验方法规范 第49部分：传输特性和光学特性的测量方法和试验程序-微分模时延 |
China National Standards Ion |
English PDF |
| GB/T 15972.47-2008 |
SpecificatIons for optical fibre test methods - Part 47: Measurement methods and test procedures for transmission and optical characteristics - Macrobending loss 光纤试验方法规范 第47部分：传输特性和光学特性的测量方法和试验程序 宏弯损耗 |
China National Standards Ion |
English PDF |
| GB/T 15972.46-2008 |
SpecificatIons for optical fibre test methods - Part 46: Measurement methods and test procedures for transmission and optical characteristics - Monitoring of changes in optical transmittance 光纤试验方法规范 第46部分：传输特性和光学特性的测量方法和试验程序 透光率变化 |
China National Standards Ion |
English PDF |
| GB/T 15972.45-2008 |
SpecificatIons for optical fibre test methods - Part 45: Measurement methods and test procedures for transmission and optical characteristics - Mode field diameter 光纤试验方法规范 第45部分：传输特性和光学特性的测量方法和试验程序 模场直径 |
China National Standards Ion |
English PDF |
| GB/T 15972.44-2008 |
SpecificatIons for optical fibre test methods - Part 44: Measurement methods and test procedures for transmission and optical characteristics - Cut-off wavelength 光纤试验方法规范 第44部分：传输特性和光学特性的测量方法和试验程序 截止波长 |
China National Standards Ion |
English PDF |
| GB/T 15972.43-2008 |
SpecificatIons for optical fibre test methods - Part 43: Measurement methods and test procedures for transmission and optical characteristics - Numerrical aperture 光纤试验方法规范 第43部分：传输特性和光学特性的测量方法和试验程序 数值孔径 |
China National Standards Ion |
English PDF |
| GB/T 15972.42-2008 |
SpecificatIons for optical fibre test methods - Part 42: Measurement methods and test procedures for transmission and optical characteristics - Chromatic dispersion 光纤试验方法规范 第42部分：传输特性和光学特性的测量方法和试验程序 波长色散 |
China National Standards Ion |
English PDF |
| GB/T 15972.41-2008 |
SpecificatIons for optical fibre test methods - Part 41: Measurement methods and test procedures for transmission and optical characteristics - Bandwidth 光纤试验方法规范 第41部分：传输特性和光学特性的测量方法和试验程序 带宽 |
China National Standards Ion |
English PDF |
| GB/T 15972.34-2008 |
SpecificatIons for optical fibre test methods - Part 34: Measurement methods and test procedures for mechanical characteristics - Fibre curl 光纤试验方法规范 第34部分：机械性能的测量方法和试验程序 光纤翘曲 |
China National Standards Ion |
English PDF |
| GB/T 15972.33-2008 |
SpecificatIons for optical fibres test methods - Part 33: Measurement methods and test procedures for mechanical characteristics - Stress corrosion susceptibility 光纤试验方法规范 第33部分：机械性能的测量方法和试验程序 应力腐蚀敏感性参数 |
China National Standards Ion |
English PDF |
| GB/T 15972.32-2008 |
SpecificatIons for optical fibre test methods - Part 32: Measurement methods and test procedures for mechanical characteristics - Coating strippability 光纤试验方法规范 第32部分：机械性能的测量方法和试验程序 涂覆层可剥性 |
China National Standards Ion |
English PDF |
| GB/T 15972.31-2008 |
SpecificatIons for optical fibre test methods - Part 31: Measurement methods and test procedures for mechanical characteristics - tensile strength 光纤试验方法规范 第31部分：机械性能的测量方法和试验程序 抗张强度 |
China National Standards Ion |
English PDF |
| GB/T 15972.22-2008 |
SpecificatIons for optical fibre test methods - Part 22: Measurement methods and test procedures for dimensions - Length measurement 光纤试验方法规范 第22部分：尺寸参数的测量方法和试验程序 长度 |
China National Standards Ion |
English PDF |
| GB/T 15972.21-2008 |
SpecificatIons for optical fibre test methods - Part 21: Measurement methods and test procedures for dimensions - Coating geometry 光纤试验方法规范 第21部分：尺寸参数的测量方法和试验程序 涂覆层几何参数 |
China National Standards Ion |
English PDF |
| GB/Z 18620.4-2008 |
Cylindrical gears - Code of inspectIon practice - Part 4: Reommendations relative to surface texture and tooth contact pattern checking 圆柱齿轮 检验实施规范 第4部分：表面结构和轮齿接触斑点的检验 |
China National Standards Ion |
English PDF |
| GB/Z 18620.3-2008 |
Cylindrical gears - Code of inspectIon practice - Part 3: Recommendations relative to gear blanks, shaft centre distance and parallelism of axes 圆柱齿轮 检验实施规范 第3部分: 齿轮坯、轴中心距和轴线平行度的检验 |
China National Standards Ion |
English PDF |
| GB/Z 18620.2-2008 |
Cylindrical gears - Code of inspectIon practice - Part 2: Inspetion related to radial composite deviations,runout, tooth thickness and backlash 圆柱齿轮 检验实施规范 第2部分: 径向综合偏差、径向跳动、齿厚和侧隙的检验 |
China National Standards Ion |
English PDF |
| GB/Z 18620.1-2008 |
Cylindrical gears - Code of inspectIon practice-Part 1: Inspection of corresponding flanks of gear teeth 圆柱齿轮 检验实施规范 第1部分: 轮齿同侧齿面的检验 |
China National Standards Ion |
English PDF |
| GB/T 985.4-2008 |
Recommended joint preparatIon for welding on clad steels 复合钢的推荐坡口 |
China National Standards Ion |
English PDF |
| GB/T 985.3-2008 |
Recommended joint preparatIon for gas-shield arc welding on aluminium and its alloys 铝及铝合金气体保护焊的推荐坡口 |
China National Standards Ion |
English PDF |
| GB/T 985.2-2008 |
Recommended joint preparatIon for submerged arc welding 埋弧焊的推荐坡口 |
China National Standards Ion |
English PDF |
| GB/T 985.1-2008 |
Recommended joint preparatIon for gas welding, manual metal arc welding, gas-shield arc welding and beam welding 气焊、焊条电弧焊、气体保护焊和高能束焊的推荐坡口 |
China National Standards Ion |
English PDF |
| GB/T 6150.6-2008 |
Methods for chemical analysis of tungsten concentrates - DeterminatIon hygroscopic moisture content - Gravimetric method 钨精矿化学分析方法 湿存水量的测定 重量法 |
China National Standards Ion |
English PDF |
| GB/T 6150.5-2008 |
Methods for chemical analysis of tungsten concentrates - DeterminatIon of calcium content - EDTA volumetric method and flame atomic absorption spectrometric method 钨精矿化学分析方法 钙量的测定 EDTA容量法和火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 6150.4-2008 |
Methods for chemical analysis of tungsten concentrates - DeterminatIon of sulfur content - The high frequency-infrared absorption method 钨精矿化学分析方法 硫量的测定 高频红外吸收法 |
China National Standards Ion |
English PDF |
| GB/T 6150.15-2008 |
Methods for chemical analysis of tungsten concentrates - DeterminatIon of bismuth content - Flame atomic absorption spectrometric method 钨精矿化学分析方法 铋量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 6150.14-2008 |
Methods for chemical analysis of tungsten concentrates - DeterminatIon of manganese content - The ammonium ferrous sulfate volumetric method and flame atomic absorption spectrometric method 钨精矿化学分析方法 锰量的测定 硫酸亚铁铵容量法和火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 6150.1-2008 |
Methods for chemical analysis of tungsten concentrates - DeterminatIon of tungsten trioxide content - The ammonium tungstate igniting gravimetric method 钨精矿化学分析方法 三氧化钨量的测定 钨酸铵灼烧重量法 |
China National Standards Ion |
English PDF |
| GB/T 6150.11-2008 |
Methods for chemical analysis of tungsten concentrates - DeterminatIon of zinc content - Flame atomic absorption spectrometric method 钨精矿化学分析方法 锌量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 6150.10-2008 |
Methods for chemical analysis of tungsten concentrates - DeterminatIon of lead content - Flame atomic absorption spectrometric method 钨精矿化学分析方法 铅量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 5124.2-2008 |
Methods for chemical analysis of hardmetals - DeterminatIon of insoluble (free) carbon content - Gravimetric method 硬质合金化学分析方法 不溶（游离）碳量的测定 重量法 |
China National Standards Ion |
English PDF |
| GB/T 5124.1-2008 |
Methods for chemical analysis of hardmetals - DeterminatIon of total carbon content - Gravimetric method 硬质合金化学分析方法 总碳量的测定 重量法 |
China National Standards Ion |
English PDF |
| GB/T 3253.6-2008 |
Methods for chemical analysis of antimony and antimony trioxide - DeterminatIon of selenium content - Atomic fluorescence spectrometer method 锑及三氧化二锑化学分析方法 硒量的测定 原子荧光光谱法 |
China National Standards Ion |
English PDF |
| GB/T 3253.5-2008 |
Methods for chemical analysis of antimony and antimony trioxide - DeterminatIon of copper content - Flame atomic absorption spectrometric method 锑及三氧化二锑化学分析方法 铜量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 3253.3-2008 |
Methods for chemical analysis of antimony and antimony trioxide - DeterminatIon of lead content - Flame atomic absorption spectrometric method 锑及三氧化二锑化学分析方法 铅量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 3253.2-2008 |
Methods for chemical analysis of antimony and antimony trioxide - DeterminatIon of iron content - Orthophenanthroline spectrophotometric method 锑及三氧化二锑化学分析方法 铁量的测定 邻二氮杂菲分光光度法 |
China National Standards Ion |
English PDF |
| GB/T 3253.1-2008 |
Methods for chemical analysis of antimony and antimony trioxide - DeterminatIon of arsenic content - Arsenic molybdenum blue spectrophotometric method 锑及三氧化二锑化学分析方法 砷量的测定 砷钼蓝分光光度法 |
China National Standards Ion |
English PDF |
| GB/T 21559.2-2008 |
Rolling bearings - Linear motIon rolling bearings - Part 2: Static load ratings 滚动轴承 直线运动滚动支承 第2部分: 额定静载荷 |
China National Standards Ion |
English PDF |
| GB/T 21559.1-2008 |
Rolling bearings - Linear motIon rolling bearings - Part 1: Dynamic load ratings and rating life 滚动轴承 直线运动滚动支承 第1部分：额定动载荷和额定寿命 |
China National Standards Ion |
English PDF |
| GB/T 21540-2008 |
Hydraulic fluid power - On-line automatic particle-counting systems for liquids - Methods of calibratIon and validation 液压传动 液体在线自动颗粒计数系统 校准和验证方法 |
China National Standards Ion |
English PDF |
| GB/T 20975.9-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 9：DeterminatIon of lithium content Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第9部分：锂含量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 20975.8-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 8：DeterminatIon of zinc content 铝及铝合金化学分析方法 第8部分：锌含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 20975.7-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 7：DeterminatIon of manganese content Potassium periodate spectrophotometric method 铝及铝合金化学分析方法 第7部分: 锰含量的测定 高碘酸钾分光光度法 |
China National Standards Ion |
English PDF |
| GB/T 20975.6-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 6：DeterminatIon of cadmium content Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第6部分：镉含量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 20975.5-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 5：DeterminatIon of silicon content 铝及铝合金化学分析方法 第5部分：硅含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 20975.4-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 4：DeterminatIon of iron content Orthopenanthroline photometric method 铝及铝合金化学分析方法 第4部分：铁含量的测定 邻二氮杂菲分光光度法 |
China National Standards Ion |
English PDF |
| GB/T 20975.3-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 3：DeterminatIon of copper content 铝及铝合金化学分析方法 第3部分: 铜含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 20975.24-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 24：DeterminatIon of total rare earth contents 铝及铝合金化学分析方法 第24部分：稀土总含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 20975.23-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 23：DeterminatIon of antimony content Potassium iodide spectrophotometric method 铝及铝合金化学分析方法 第23部分：锑含量的测定 碘化钾分光光度法 |
China National Standards Ion |
English PDF |
| GB/T 20975.22-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 22：DeterminatIon of beryllium content SCR spectrophotometric method 铝及铝合金化学分析方法 第22部分：铍含量的测定 依莱铬氰兰R分光光度法 |
China National Standards Ion |
English PDF |
| GB/T 20975.21-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 21：DeterminatIon of calcium content Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第21部分：钙含量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 20975.20-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 20：DeterminatIon of gallium content Butyrhodamine B spectrophotometric method 铝及铝合金化学分析方法 第20部分：镓含量的测定 丁基罗丹明B分光光度法 |
China National Standards Ion |
English PDF |
| GB/T 20975.19-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 19：DeterminatIon of zirconium content 铝及铝合金化学分析方法 第19部分：锆含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 20975.18-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 18：DeterminatIon of chromium content 铝及铝合金化学分析方法 第18部分：铬含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 20975.17-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 17： DeterminatIon of strontium content Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第17部分：锶含量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 20975.16-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 16：DeterminatIon of magnesium 铝及铝合金化学分析方法 第16部分：镁含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 20975.15-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 15：DeterminatIon of boron content 铝及铝合金化学分析方法 第15部分：硼含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 20975.14-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 14：DeterminatIon of nickel content 铝及铝合金化学分析方法 第14部分：镍含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 20975.13-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 13：DeterminatIon of vanadium content N-benzoyl-Nphenylhydroxylamine spectrophotometric method 铝及铝合金化学分析方法 第13部分: 钒含量的测定 苯甲酰苯胲分光光度法 |
China National Standards Ion |
English PDF |
| GB/T 20975.12-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 12：DeterminatIon of titanium content 铝及铝合金化学分析方法 第12部分：钛含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 20975.11-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 11：DeterminatIon of lead content Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第11部分：铅含量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 20975.10-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 10：DeterminatIon of tin content 铝及铝合金化学分析方法 第10部分: 锡含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 20432.6-2008 |
Photography - Photographic-grade chemicals - Test methods - Part 6: DeterminatIon of halide content 摄影 照相级化学品 试验方法 第6部分: 卤化物含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 20432.3-2008 |
Photography - Photographic-grade chemicals - Test methods - Part 3: DeterminatIon of matter in ammonium hydroxide solution 摄影 照相级化学品 试验方法 第3部分：氨水不溶物的测定 |
China National Standards Ion |
English PDF |
| GB/T 20432.12-2008 |
Photography - Photographic-grade chemicals - Test methods - Part 12: DeterminatIon of density 摄影 照相级化学品 试验方法 第12部分: 密度的测定 |
China National Standards Ion |
English PDF |
| GB/T 19867.5-2008 |
Welding procedure specificatIon for resistance welding 电阻焊焊接工艺规程 |
China National Standards Ion |
English PDF |
| GB/T 19867.4-2008 |
Welding procedure specificatIon for laser beam welding 激光焊接工艺规程 |
China National Standards Ion |
English PDF |
| GB/T 19867.3-2008 |
Welding procedure specificatIon for electron beam welding 电子束焊接工艺规程 |
China National Standards Ion |
English PDF |
| GB/T 19867.2-2008 |
Welding procedure specificatIon for gas welding 气焊焊接工艺规程 |
China National Standards Ion |
English PDF |
| GB/T 18116.2-2008 |
Chemical analysis methods of Yttrium-europium oxides - DeterminatIon of europium oxides 氧化钇铕化学分析方法 氧化铕量的测定 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
| GB/T 17473.6-2008 |
Test methods of precious metal pastes used for microelectronics - DeterminatIon of resolution 微电子技术用贵金属浆料测试方法 分辨率测定 |
China National Standards Ion |
English PDF |
| GB/T 17473.5-2008 |
Test methods of pastes used for microelectronics - DeterminatIon of viscosity 微电子技术用贵金属浆料测试方法 粘度测定 |
China National Standards Ion |
English PDF |
| GB/T 17473.4-2008 |
Test methods of precious metals pastes used for microelectronics - DeterminatIon of adhesion 微电子技术用贵金属浆料测试方法 附着力测定 |
China National Standards Ion |
English PDF |
| GB/T 17473.3-2008 |
Test methods of precious metals pastes used for microelectronics DeterminatIon of sheet resistance 微电子技术用贵金属浆料测试方法 方阻测定 |
China National Standards Ion |
English PDF |
| GB/T 17473.2-2008 |
Test methods of presious metals pastes used for microelectronics - DeterminatIon of fineness 微电子技术用贵金属浆料测试方法 细度测定 |
China National Standards Ion |
English PDF |
| GB/T 17473.1-2008 |
Test methods of precious metals pastes used for microelectronics-DeterminatIon of solids content 微电子技术用贵金属浆料测试方法 固体含量测定 |
China National Standards Ion |
English PDF |
| GB/T 17472-2008 |
SpecificatIon for pastes of precious metal used for microelectronics 微电子技术用贵金属浆料规范 |
China National Standards Ion |
English PDF |
| GB/T 15076.9-2008 |
Methods for chemical analysis of tantalum and niobium - DeterminatIon of iron, chromium, nickel, manganese, titanium, aluminum, copper, tin, lead and zirconium contents in tantalum 钽铌化学分析方法 钽中铁、铬、镍、锰、钛、铝、铜、锡、铅和锆量的测定 |
China National Standards Ion |
English PDF |
| GB/T 15076.8-2008 |
Methods for chemical analysis of tantalum and niobium - DeterminatIon of carbon and sulphur contents 钽铌化学分析方法 碳量和硫量的测定 |
China National Standards Ion |
English PDF |
| GB/T 15076.16-2008 |
Methods for chemical analysis of tantalum and niobium - DeterminatIon of sodium and potassium contents 钽铌化学分析方法 钠量和钾量的测定 |
China National Standards Ion |
English PDF |
| GB/T 15076.15-2008 |
Methods for chemical analysis of tantalum and niobium - DeterminatIon of hydrogen content 钽铌化学分析方法 氢量的测定 |
China National Standards Ion |
English PDF |
| GB/T 15076.14-2008 |
Methods for chemical analysis of tantalum and niobium - DeterminatIon of oxygen content 钽铌化学分析方法 氧量的测定 |
China National Standards Ion |
English PDF |
| GB/T 15076.12-2008 |
Methods for chemical analysis of tantalum and niobium - DeterminatIon of phosphorus content in tantalum 钽铌化学分析方法 钽中磷量的测定 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
| 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 |
China National Standards Ion |
English PDF |
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