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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 4930-2008 |
Microbeam analysIS - Electron probe microanalysis - Guidelines for the specification of certified reference materials (CRMs) 微束分析 电子探针分析 标准样品技术条件导则 |
China National Standards IS |
 English PDF |
| GB/T 21638-2008 |
Guide for electron beam microananlysIS of defect in steel materials 钢铁材料缺陷电子束显微分析方法通则 |
China National Standards IS |
English PDF |
| GB/T 21637-2008 |
Method of morphological identification of coronavirus by using transmISsion electron microscopy 冠状病毒透射电子显微镜形态学鉴定方法 |
China National Standards IS |
English PDF |
| GB/T 21636-2008 |
Microbeam analysIS - Electron Probe Micro Analysis (EPMA) - Vocabulary 微束分析 电子探针显微分析 (EPMA) 术语 |
China National Standards IS |
English PDF |
| GB/T 21644-2008 |
General Description of Networks DIStance Learning 网络远程教育平台总体要求 |
China National Standards IS |
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 IS |
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 IS |
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 IS |
English PDF |
| GB/T 795-2008 |
Components of halon fire extinguIShing systems 卤代烷灭火系统及零部件 |
China National Standards IS |
English PDF |
| GB/T 7532-2008 |
Determination of heavy metals in organic chemical products - VISual colorimetry 有机化工产品中重金属的测定 目视比色法 |
China National Standards IS |
English PDF |
| GB/Z 21702-2008 |
Code on quality and safety control of fIShery products for export 出口水产品质量安全控制规范 |
China National Standards IS |
English PDF |
| GB/T 3409.1-2008 |
Instrument for dam monitoring rebar strain meter - Part 1: Unbonded elastic wire resIStance rebar strain meter 大坝监测仪器 钢筋计 第1部分：差动电阻式钢筋计 |
China National Standards IS |
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 IS |
English PDF |
| GB/T 21539-2008 |
Cement-purpose PU pISton 混凝土泵用聚氨酯活塞 |
China National Standards IS |
English PDF |
| GB/T 22838.17-2009 |
Determination of physical characterIStics for cigarettes and filter rods - Part 17: Cigarettes - Determination of loss of tobacco from the ends - Method using a vibro-bench 卷烟和滤棒物理性能的测定 第17部分：卷烟 端部掉落烟丝的测定 振动法 |
China National Standards IS |
English PDF |
| GB 21522-2008 |
EmISsion standard of coalbed methane/coal mine gas(on trial) 煤层气(煤矿瓦斯)排放标准(暂行) |
China National Standards IS |
English PDF |
| GB/T 9290-2008 |
Surface active agents - Technical ethoxylated fatty amines - Method of analysIS 表面活性剂 工业乙氧基化脂肪胺 分析方法 |
China National Standards IS |
English PDF |
| GB/T 21529-2008 |
Determination of water vapour transmISsion rate for plastic film and sheeting - Electrolytic detection sensor method 塑料薄膜和薄片水蒸气透过率的测定 电解传感器法 |
China National Standards IS |
English PDF |
| GB/T 12452-2008 |
The general principles of water balance test in enterprISes 企业水平衡测试通则 |
China National Standards IS |
English PDF |
| GB/T 11543-2008 |
Surface active agents - The identification of emulsion for moderate to high vIScosity and the evaluation method of emulsifying capability 表面活性剂 中、高粘度乳液的特性测试及其乳化能力的评价方法 |
China National Standards IS |
English PDF |
| GB 18582-2008 |
Indoor decorating and refurbIShing materials - Limit of harmful substances of interior architectural coatings 室内装饰装修材料 内墙涂料中有害物质限量 |
China National Standards IS |
English PDF |
| GB/T 9871-2008 |
Rubber，vulcanized or thermoplastic-Determination of aging characterIStics by measurement of stress relaxation 硫化橡胶或热塑性橡胶老化性能的测定 拉伸应力松弛试验 |
China National Standards IS |
English PDF |
| GB/T 9867-2008 |
Rubber, vulcanized or thermoplastic-Determination of abrasion resIStance using a rotating cylindrical drum device 硫化橡胶或热塑性橡胶耐磨性能的测定（旋转辊筒式磨耗机法） |
China National Standards IS |
English PDF |
| GB/T 8923.2-2008 |
Preparation of steel substrates before application of paints and related products-VISual assessment of surface cleanliness - Part 2: Preparation grades of praviously coated steel substrates after localized removal of previous coatings 涂覆涂料前钢材表面处理 表面清洁度的目视评定 第2部分: 已涂覆过的钢材表面局部清除原有涂层后的处理等级 |
China National Standards IS |
English PDF |
| GB/T 6913-2008 |
AnalysIS of water used in boiler and cooling system - Determination of phosphorus 锅炉用水和冷却水分析方法 磷酸盐的测定 |
China National Standards IS |
English PDF |
| GB/T 6912-2008 |
AnalysIS of water used in boiler and cooling system - Determination of nitrite 锅炉用水和冷却水分析方法 亚硝酸盐的测定 |
China National Standards IS |
English PDF |
| GB/T 6909-2008 |
AnalysIS of water used in boiler and cooling system - Determination of hardness 锅炉用水和冷却水分析方法 硬度的测定 |
China National Standards IS |
English PDF |
| GB/T 6908-2008 |
AnalysIS of water used in boil and cooling system-Determination of electrical conductivity 锅炉用水和冷却水分析方法 电导率的测定 |
China National Standards IS |
English PDF |
| GB/T 3511-2008 |
Rubber, vulcanized or thermoplastic - ResIStance to weathering 硫化橡胶或热塑性橡胶 耐候性 |
China National Standards IS |
English PDF |
| GB/T 21630-2008 |
Dangerous goods - Ignition dIStance test method for aerosols 危险品 喷雾剂点燃距离试验方法 |
China National Standards IS |
English PDF |
| GB/T 21629-2008 |
Dangerous goods - Bullet impact test method of divISion 1.6 article 危险品 1.6项物品的子弹撞击试验方法 |
China National Standards IS |
English PDF |
| GB/T 21628-2008 |
Dangerous goods - External fire test method of divISion 1.6 article 危险品 1.6项物品的外部火烧试验方法 |
China National Standards IS |
English PDF |
| GB/T 21624-2008 |
Dangerous goods - Solvent separation test for of flammable vIScous liquids 危险品 易燃黏性液体溶剂分离试验方法 |
China National Standards IS |
English PDF |
| GB/T 21623-2008 |
Dangerous goods - VIScosity test for of flammable viscous liquids 危险品 易燃黏性液体黏度试验方法 |
China National Standards IS |
English PDF |
| GB/T 21572-2008 |
Dangerous goods - Test method of external fire for divISion 1.5 article 危险品 1.5项物品的外部火烧试验方法 |
China National Standards IS |
English PDF |
| GB/T 21565-2008 |
Dangerous goods - Test method of magnetISm 危险品 磁性试验方法 |
China National Standards IS |
English PDF |
| GB/T 1692-2008 |
Vulcanized rubber-Determination of the insulation resIStivity 硫化橡胶 绝缘电阻率的测定 |
China National Standards IS |
English PDF |
| GB/T 14427-2008 |
AnalysIS of water used in boiler and cooling system - Determination of iron 锅炉用水和冷却水分析方法 铁的测定 |
China National Standards IS |
English PDF |
| GB/T 14422-2008 |
AnalysIS of water used in boiler and cooling system - Determination of benzotriazole 锅炉用水和冷却水分析方法 苯骈三氮唑的测定 |
China National Standards IS |
English PDF |
| GB/T 13288.1-2008 |
Preparation of steel substrates before application of paints and related products-Surface roughness characterIStics of blast-cleaned substrates - Part 1: Specifications and definitions for ISO surface profile comparators for the assessment of abrasive bl 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第1部分: 用于评定喷射清理后钢材表面粗糙度的ISO表面粗糙度比较样块的技术要求和定义 |
China National Standards IS |
English PDF |
| GB/T 12154-2008 |
AnalysIS of water used in boiler and cooling system - Determination of total aluminium 锅炉用水和冷却水分析方法 全铝的测定 |
China National Standards IS |
English PDF |
| GB/T 10656-2008 |
AnalysIS of water used in boiler and cooling system - Determination of zinc - Zincon spectrophotometry 锅炉用水和冷却水分析方法 锌离子的测定 锌试剂分光光度法 |
China National Standards IS |
English PDF |
| GB/T 9043-2008 |
General technical requirements of gas dIScharge tubes for the over-voltage protection of telecommunications installations 通信设备过电压保护用气体放电管通用技术条件 |
China National Standards IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
English PDF |
| GB/T 4153-2008 |
MISch metal 混合稀土金属 |
China National Standards IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
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 IS |
English PDF |
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