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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 21868.6-2008 |
Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 6: Dispersion using a triple-roll mill 颜料和体质颜料 评定分散性用的分散方法 第6部分:用三辊磨分散 |
China National Standards Methods |
 English PDF |
| GB/T 21868.5-2008 |
Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 5: Dispersion using an automatic muller 颜料和体质颜料 评定分散性用的分散方法 第5部分:用自动平磨机分散 |
China National Standards Methods |
English PDF |
| GB/T 21868.4-2008 |
Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 4:Dispersion using a bead mill 颜料和体质颜料 评定分散性用的分散方法 第4部分:用砂磨分散 |
China National Standards Methods |
English PDF |
| GB/T 21868.3-2008 |
Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 3: Dispersion using a high-speed impeller mill 颜料和体质颜料 评定分散性用的分散方法 第3部分:用高速搅拌机分散 |
China National Standards Methods |
English PDF |
| GB/T 21868.2-2008 |
Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 2:Dispersion using an oscillatory shaking machine 颜料和体质颜料 评定分散性用的分散方法 第2部分:用振荡磨分散 |
China National Standards Methods |
English PDF |
| GB/T 21868.1-2008 |
Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 1:Introduction 颜料和体质颜料 评定分散性用的分散方法 第1部分:总则 |
China National Standards Methods |
English PDF |
| GB/T 21867.3-2008 |
Pigments and extenders - Methods of assessment of dispersion characteristics - Part 3:Assessment from the change in gloss 颜料和体质颜料 分散性的评定方法 第3部分:由光泽的变化进行评定 |
China National Standards Methods |
English PDF |
| GB/T 21867.2-2008 |
Pigments and extenders - Methods of assessment of dispersion characteristics - Part 2:Assessment from the change in fineness of grind 颜料和体质颜料 分散性的评定方法 第2部分:由研磨细度的变化进行评定 |
China National Standards Methods |
English PDF |
| GB/T 21867.1-2008 |
Pigments and extenders - Methods of assessment of dispersion characteristics - Part 1:Assessment from the change in tinting strength of coloured pigments 颜料和体质颜料 分散性的评定方法 第1部分:由着色颜料的着色力变化进行评定 |
China National Standards Methods |
English PDF |
| GB/T 21839-2008 |
Steel for prestressed concrete - Test Methods 预应力混凝土用钢材试验方法 |
China National Standards Methods |
English PDF |
| GB/T 12605-2008 |
Non-destructive testing － Test Methods for radiographic testing of circumferential fusion-welded butt joints in metallic pipes and tubes 无损检测 金属管道熔化焊环向对接接头射线照相检测方法 |
China National Standards Methods |
English PDF |
| GB/T 5486-2008 |
Test Methods for inorganic rigid thermal insulation 无机硬质绝热制品试验方法 |
China National Standards Methods |
English PDF |
| GB/T 5480-2008 |
Test Methods for mineral wool and its products 矿物棉及其制品试验方法 |
China National Standards Methods |
English PDF |
| GB/T 21865-2008 |
Standard test Methods for determining average grain size using semiautomatic and automatic image analysis 用半自动和自动图象分析法测量平均粒度的标准测试方法 |
China National Standards Methods |
English PDF |
| GB/T 21814-2008 |
Testing Methods for industrial wastewater - Fish acute toxicity 工业废水的试验方法 鱼类急性毒性试验 |
China National Standards Methods |
English PDF |
| GB/T 21784.2-2008 |
Laboratory glassware-hydrometer for general purpose - Part 2: Test Methods and use 实验室玻璃器皿 通用型密度计 第2部分：试验方法和使用 |
China National Standards Methods |
English PDF |
| GB/T 21781-2008 |
Test Methods for melting point and melting range of chemical products - Capillary tube method 化学品的熔点及熔融范围试验方法 毛细管法 |
China National Standards Methods |
English PDF |
| GB/T 21777-2008 |
Binders for paints and varnishes - Chlorinated polymerization resins - General Methods of test 色漆和清漆用漆基 氯化聚合物树脂 通用试验方法 |
China National Standards Methods |
English PDF |
| GB/T 27023-2008 |
Methods of indicating conformity with standards for third-party certification systems 第三方认证制度中标准符合性的表示方法 |
China National Standards Methods |
English PDF |
| GB/T 21747-2008 |
Educational laboratory equipment - Safety requirements and test Methods for laboratory workbenchs 教学实验室设备 实验台(桌)的安全要求及试验方法 |
China National Standards Methods |
English PDF |
| GB/T 17749-2008 |
Methods of whiteness specification 白度的表示方法 |
China National Standards Methods |
English PDF |
| GB/T 13434-2008 |
Methods of measuring characteristics for discharge lamps (excluding fluorescent lamps) 放电灯（荧光灯除外）特性测量方法 |
China National Standards Methods |
English PDF |
| GB 21670-2008 |
Technical requirements and testing Methods for passenger car braking systems 乘用车制动系统技术要求及试验方法 |
China National Standards Methods |
English PDF |
| GB/T 20643.2-2008 |
Specific environment condition - Environmental test Methods - Part2 Artificial environment test method and guidance - Electric and electronic products(including communication products) 特殊环境条件 环境试验方法 第2部分：人工模拟试验方法及导则 电工电子产品（含通信产品） |
China National Standards Methods |
English PDF |
| GB/T 14728.2-2008 |
Walking aids manipulated by both arms - Requirements and test Methods - Part 2: Rollators 双臂操作助行器具 要求和试验方法 第2部分：轮式助行架 |
China National Standards Methods |
English PDF |
| GB/T 4074.6-2008 |
Winding wires - Test Methods - Part 6: Thermal properties 绕组线试验方法 第6部分：热性能 |
China National Standards Methods |
English PDF |
| GB/T 4074.5-2008 |
Winding wires - Test Methods - Part 5: Electrical properties 绕组线试验方法 第5部分：电性能 |
China National Standards Methods |
English PDF |
| GB/T 4074.4-2008 |
Winding wires - Test Methods - Part 4: Chemical properties 绕组线试验方法 第4部分：化学性能 |
China National Standards Methods |
English PDF |
| GB/T 4074.3-2008 |
Winding wires - Test Methods - Part 3: Mechanical properties 绕组线试验方法 第3部分：机械性能 |
China National Standards Methods |
English PDF |
| GB/T 4074.2-2008 |
Winding wires - Test Methods - Part 2: Determination of dimensions 绕组线试验方法 第2部分：尺寸测量 |
China National Standards Methods |
English PDF |
| GB/T 4074.1-2008 |
Winding wires - Test Methods - Part 1: General 绕组线试验方法 第1部分：一般规定 |
China National Standards Methods |
English PDF |
| GB/T 21664-2008 |
Working sampling Methods 工作抽样方法 |
China National Standards Methods |
English PDF |
| GB/T 21649.1-2008 |
Particle size analysis - Image analysis Methods - Part 1: Static image analysis method 粒度分析 图像分析法 第1部分：静态图像分析法 |
China National Standards Methods |
English PDF |
| GB/T 19077.1-2008 |
Particle size analysis - Laser diffraction Methods - Part 1: General principles 粒度分析 激光衍射法 第1部分：通则 |
China National Standards Methods |
English PDF |
| GB/T 21646-2008 |
Technical specification and testing Methods for analog public radio interphone on 400MHz band 400MHz频段模拟公众无线对讲机技术规范和测量方法 |
China National Standards Methods |
English PDF |
| GB/T 16814-2008 |
Methods of measurement for Synchronous digital Hierarchy (SDH) optical fiber cable line system 同步数字体系 (SDH) 光缆线路系统测试方法 |
China National Standards Methods |
English PDF |
| GB/T 15972.10-2008 |
Specifications for optical fibre test Methods - Part 10: Measurement methods and test procedures - General and guidance 光纤试验方法规范 第10部分：测量方法和试验程序 总则 |
China National Standards Methods |
English PDF |
| GB/T 15491-2008 |
Requirements and measurement Methods of electrical performance for duplexers used in the mobile services 移动通信双工器电性能要求及测量方法 |
China National Standards Methods |
English PDF |
| GB/T 15972.50-2008 |
Specifications for optical fibre test Methods - Part 50: Measurement methods and test procedures for environmental characteristics - Damp heat(steady state) 光纤试验方法规范 第50部分：环境性能的测量方法和试验程序 恒定湿热 |
China National Standards Methods |
English PDF |
| GB/T 15972.40-2008 |
Specifications for optical fibre test Methods - Part 40: Measurement methods and test procedures for transmission and optical characteristics - Attenuation 光纤试验方法规范 第40部分：传输特性和光学特性的测量方法和试验程序 衰减 |
China National Standards Methods |
English PDF |
| GB/T 15972.30-2008 |
Specifications for optical fibre test Methods - Part 30: Measurement methods and test procedures for mechanical characteristics - Fibre proof test 光纤试验方法规范 第30部分：机械性能的测量方法和试验程序 光纤筛选试验 |
China National Standards Methods |
English PDF |
| GB/T 15972.20-2008 |
Specifications for optical fibre test Methods - Part 20: Measurement methods and test procedures for dimensions - Fiber geometry 光纤试验方法规范 第20部分：尺寸参数的测量方法和试验程序 光纤几何参数 |
China National Standards Methods |
English PDF |
| GB/T 21678-2008 |
Calculating Methods on the economic loss of fishery pollution accidents 渔业污染事故经济损失计算方法 |
China National Standards Methods |
English PDF |
| GB/T 21620-2008 |
Dangerous goods - Test Methods for oxidizing liquids 危险品 液体氧化性试验方法 |
China National Standards Methods |
English PDF |
| GB/T 21548-2008 |
Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems 光通信用高速直接调制半导体激光器的测量方法 |
China National Standards Methods |
English PDF |
| GB/T 15972.54-2008 |
Specifications for optical fibre test Methods - Part 54: Measurement methods and test procedures for environmental characteristics - Gamma irradiation 光纤试验方法规范 第54部分：环境性能的测量方法和试验程序 伽玛辐照 |
China National Standards Methods |
English PDF |
| 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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
English PDF |
| GB/T 2654-2008 |
Hardness test Methods on welded joints 焊接接头硬度试验方法 |
China National Standards Methods |
English PDF |
| GB/T 2653-2008 |
Bend test Methods on welded joints 焊接接头弯曲试验方法 |
China National Standards Methods |
English PDF |
| GB/T 2652-2008 |
Tensile test Methods on weld and deposited metal 焊缝及熔敷金属拉伸试验方法 |
China National Standards Methods |
English PDF |
| GB/T 2650-2008 |
Impact test Methods on welded joints 焊接接头冲击试验方法 |
China National Standards Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
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 Methods |
English PDF |
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