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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 6883-2017 |
CEMented carbide sintering body for wire, bar or tube drawing dies—Dimensions 线、棒、管拉模用硬质合金烧结品 尺寸 |
China National Standards EM |
 English PDF |
| GB/T 13747.11-2017 |
Methods for chEMical analysis of zirconium and zirconium alloys—Part 11: Determination of molybdenum content—Thiocyanate spectrophotometry 锆及锆合金化学分析方法 第11部分：钼量的测定 硫氰酸盐分光光度法 |
China National Standards EM |
English PDF |
| GB/T 1819.7-2017 |
Methods for chEMical analysis of tin concentrates—Part 7:Determination of bismuth content—Flame atomic absorption spectrometric method 锡精矿化学分析方法 第7部分：铋量的测定 火焰原子吸收光谱法 |
China National Standards EM |
English PDF |
| GB/T 34647-2017 |
TEMper designation system for titanium and titanium alloy 钛及钛合金产品状态代号 |
China National Standards EM |
English PDF |
| GB/T 34646-2017 |
Sintered metal mEMbrane filter materials and elements 烧结金属膜过滤材料及元件 |
China National Standards EM |
English PDF |
| GB/T 6886-2017 |
Sintered stainless steel filter elEMents 烧结不锈钢过滤元件 |
China National Standards EM |
English PDF |
| GB/T 4698.8-2017 |
Methods for chEMical analysis of titanium sponge, titanium and titanium alloys—Part 8：Determination of aluminum content—Separation with sodium hydroxide-EDTA complex-metric titration and inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第8部分：铝量的测定 碱分离-EDTA络合滴定法和电感耦合等离子体原子发射光谱法 |
China National Standards EM |
English PDF |
| GB/T 13747.13-2017 |
Methods for chEMical analysis of zirconium and zirconium alloys—Part 13: Determination of lead content—Polarography 锆及锆合金化学分析方法 第13部分：铅量的测定 极谱法 |
China National Standards EM |
English PDF |
| GB/T 15370.7-2017 |
Agricultural tractors—General requirEMent—Part 7: Three-wheel boat tractors 农业拖拉机 通用技术条件 第7部分：三轮船式拖拉机 |
China National Standards EM |
English PDF |
| GB/T 34630.5-2017 |
Friction stir welding—Aluminium and its alloys—Part 5：Quality and inspection requirEMents 搅拌摩擦焊 铝及铝合金 第5部分：质量与检验要求 |
China National Standards EM |
English PDF |
| GB/T 32076.8-2017 |
High-strength structural bolting assEMblies for preloading—Part 8: Torshear type bolt with cup head,and nut assemblies 预载荷高强度栓接结构连接副 第8部分：扭剪型圆头螺栓和螺母连接副 |
China National Standards EM |
English PDF |
| GB/T 1819.13-2017 |
Methods for chEMical analysis of tin concentrates—Part 13: Determination of magnesium oxide content,calcium oxide content—Flame atomic absorption spectrometric method 锡精矿化学分析方法 第13部分：氧化镁、氧化钙量的测定 火焰原子吸收光谱法 |
China National Standards EM |
English PDF |
| GB/T 34634-2017 |
Geometrical product specifications (GPS)—MeasurEMent of linear sizes (500 mm-10000 mm) of plain workpiece—Choice of measuring instrument 产品几何技术规范(GPS) 光滑工件尺寸(500mm～10000mm)测量 计量器具选择 |
China National Standards EM |
English PDF |
| GB/T 1819.8-2017 |
Methods for chEMical analysis of tin concentrates—Part 8：Determination of zinc content—Flame atomic absorption spectrometric method 锡精矿化学分析方法 第8部分：锌量的测定 火焰原子吸收光谱法 |
China National Standards EM |
English PDF |
| GB/T 4698.18-2017 |
Methods for chEMical analysis of titanium sponge, titanium and titanium alloys—Part 18：Determination of tin content—Flame atomic absorption spectrometry 海绵钛、钛及钛合金化学分析方法 第18部分：锡量的测定 火焰原子吸收光谱法 |
China National Standards EM |
English PDF |
| GB/T 4698.24-2017 |
Methods for chEMical analysis of titanium sponge, titanium and titanium alloys—Part 24：Determination of nickel content—Dimethylglyoxime spectrophotometry and inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第24部分：镍量的测定 丁二酮肟分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards EM |
English PDF |
| GB/T 1819.10-2017 |
Methods for chEMical analysis of tin concentrates—Part 10: Determination of sulfur content—High frequency combustion with infrared absorption method and potassium iodate titrimetric method 锡精矿化学分析方法 第10部分：硫量的测定 高频感应炉燃烧红外吸收法和碘酸钾滴定法 |
China National Standards EM |
English PDF |
| GB/T 4698.9-2017 |
Methods for chEMical analysis of titanium sponge,titanium and titanium alloys—Part 9：Determination of tin content—Potassium iodate titration and inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第9部分：锡量的测定 碘酸钾滴定法和电感耦合等离子体原子发射光谱法 |
China National Standards EM |
English PDF |
| GB/T 34618-2017 |
TEMperature detection method for judging internal leakage faults of working valves in steam drainage steam 蒸汽疏水系统在线阀门内漏温度检测方法 |
China National Standards EM |
English PDF |
| GB/T 34619-2017 |
Test method for volumetric flow of positive displacEMent refrigerant compressors 容积式制冷剂压缩机容积流量试验方法 |
China National Standards EM |
English PDF |
| GB/T 3325-2017 |
General technical requirEMents for metal furniture 金属家具通用技术条件 |
China National Standards EM |
English PDF |
| GB/T 13747.14-2017 |
Methods for chEMical analysis of zirconium and zirconium alloys—Part 14：Determination of uranium content—Polarography 锆及锆合金化学分析方法 第14部分：铀量的测定 极谱法 |
China National Standards EM |
English PDF |
| GB/T 13747.19-2017 |
Methods for chEMical analysis of zirconium and zirconium alloys—Part19：Determination of titanium content—Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第19部分：钛量的测定 二安替比林甲烷分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards EM |
English PDF |
| GB/T 13747.16-2017 |
Methods for chEMical analysis of zirconium and zirconium alloys—Part 16：Determination of chloric content—Silver chloride nephelometry and ion selective electrode method 锆及锆合金化学分析方法 第16部分：氯量的测定 氯化银浊度法和离子选择性电极法 |
China National Standards EM |
English PDF |
| GB/T 13747.25-2017 |
Methods for chEMical analysis of zirconium and zirconium alloys—Part 25：Determination of niobium content—2-(5-bromo-2-pyridylazo)-5-diethylam inophenol spectrophotometry and inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第25部分：铌量的测定 5-Br-PADAP分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards EM |
English PDF |
| GB/T 13747.17-2017 |
Methods for chEMical analysis of zirconium and zirconium alloys—Part 17：Determination of cadmium content—Polarography 锆及锆合金化学分析方法 第17部分：镉量的测定 极谱法 |
China National Standards EM |
English PDF |
| GB/T 5754.2-2017 |
Steel cord conveyor belts—Longitudinal traction test—Part 2: MeasurEMent of tensile strength 钢丝绳芯输送带 纵向拉伸试验 第2部分：拉伸强度的测定 |
China National Standards EM |
English PDF |
| GB/T 13747.22-2017 |
Methods for chEMical analysis of zirconium and zirconium alloys—Part 22：Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity method 锆及锆合金化学分析方法 第22部分：氧量和氮量的测定 惰气熔融红外吸收法/热导法 |
China National Standards EM |
English PDF |
| GB/T 13747.24-2017 |
Methods for chEMical analysis of zirconium and zirconium alloys—Part 24：Determination of carbon content—Infrared absorption method after high frequency combustion 锆及锆合金化学分析方法 第24部分：碳量的测定 高频燃烧红外吸收法 |
China National Standards EM |
English PDF |
| GB/T 9473-2017 |
Performance requirEMents for table lamps for paper task 读写作业台灯性能要求 |
China National Standards EM |
English PDF |
| GB/T 13747.1-2017 |
Methods for chEMical analysis of zirconium and zirconium alloys—Part 1：Determination of tin content—Potassium iodate titration and phenylfluorone-polyethylene glycoloctyl phenyl ether spectrophotometry 锆及锆合金化学分析方法 第1部分：锡量的测定 碘酸钾滴定法和苯基荧光酮-聚乙二醇辛基苯基醚分光光度法 |
China National Standards EM |
English PDF |
| GB/T 4698.23-2017 |
Methods for chEMical analysis of titanium sponge，titanium and titanium alloys—Part 23：Determination of palladium content—Stannous choride-potassium iodide spectrophotometry and inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第23部分：钯量的测定 氯化亚锡-碘化钾分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards EM |
English PDF |
| GB/T 4698.13-2017 |
Methods for chEMical analysis of titanium sponge,titanium and titanium alloys—Part 13：Determination of zirconium content—EDTA complexometric titration and inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第13部分：锆量的测定 EDTA络合滴定法和电感耦合等离子体原子发射光谱法 |
China National Standards EM |
English PDF |
| GB/T 4698.25-2017 |
Methods for chEMical analysis of titanium sponge, titanium and titanium alloys—Part 25：Determination of chlorine content—Silver chlorin spectrophotometry 海绵钛、钛及钛合金化学分析方法 第25部分：氯量的测定 氯化银分光光度法 |
China National Standards EM |
English PDF |
| GB/T 4698.12-2017 |
Methods for chEMical analysis of titanium sponge, titanium and titanium alloys—Part 12：Determination of vanadium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第12部分：钒量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法 |
China National Standards EM |
English PDF |
| GB/T 13747.20-2017 |
Methods for chEMical analysis of zirconium and zirconium alloys—Part 20：Determination of hafnium content—Inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第20部分：铪量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EM |
English PDF |
| GB/T 4678.19-2017 |
Diecasting dies—Components—Part 19: Locating elEMent 压铸模 零件 第19部分：定位元件 |
China National Standards EM |
English PDF |
| GB/T 34499.2-2017 |
Methods for chEMical analysis of iridium compounds—Part 2：Determination of silver, gold, platinum, palladium, rhodium, ruthenium, aluminium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, calcium, sodium, potassium, silicon content—Ind 铱化合物化学分析方法 第2部分: 银、金、铂、钯、铑、钌、铝、铜、铁、镍、 铅、镁、锰、锡、锌、钙、钠、钾、硅的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EM |
English PDF |
| GB/T 34502-2017 |
Gold-coated silver and silver alloy bonding wires for sEMiconductor package 封装键合用镀金银及银合金丝 |
China National Standards EM |
English PDF |
| GB/T 1819.16-2017 |
Methods for chEMical analysis of tin concentrats—Part 16:Determination of siliver content—Flame atomic absorption spectrometry 锡精矿化学分析方法 第16部分：银量的测定 火焰原子吸收光谱法 |
China National Standards EM |
English PDF |
| GB/T 34499.1-2017 |
Method for chEMical analysis of iridium compounds—Part 1: Determination of iridium content—Electricity titration using ferrous sulfate 铱化合物化学分析方法 第1部分：铱量的测定 硫酸亚铁电流滴定法 |
China National Standards EM |
English PDF |
| GB/T 27022-2017 |
Conformity assessment—RequirEMents and recommendations for content of a third-party audit report on management systems 合格评定 管理体系第三方审核报告内容要求和建议 |
China National Standards EM |
English PDF |
| GB/T 34415-2017 |
Cavity ring-down spectroscopy systEM for measurement of atmospheric carbon dioxide 大气二氧化碳(CO2)光腔衰荡光谱观测系统 |
China National Standards EM |
English PDF |
| GB/T 34021-2017 |
Small amusEMent device—Rocking equipment and seesaw 小型游乐设施 摇马和跷跷板 |
China National Standards EM |
English PDF |
| GB/T 34272-2017 |
Safety requirEMents of small amusement device 小型游乐设施安全规范 |
China National Standards EM |
English PDF |
| GB/T 34274-2017 |
Safety requirEMents of carriers for passenger transportation by rope 客运索道运载工具通用技术条件 |
China National Standards EM |
English PDF |
| GB/T 1819.12-2017 |
Methods for chEMical analysis of tin concentrates—Part 12:Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometry and sodium hydroxide titration 锡精矿化学分析方法 第12部分：二氧化硅量的测定 硅钼蓝分光光度法和氢氧化钠滴定法 |
China National Standards EM |
English PDF |
| GB/T 1819.9-2017 |
Methods for chEMical analysis of tin concentrates—Part 9：Determination of tungsten trioxide content—The thiocyanate spectrophotometric method 锡精矿化学分析方法 第9部分：三氧化钨量的测定 硫氰酸盐分光光度法 |
China National Standards EM |
English PDF |
| GB/T 1819.14-2017 |
Methods for chEMical analysis of tin concentrates—Part 14：Determination of copper content—Flame atomic absorption spectrometry 锡精矿化学分析方法 第14部分：铜量的测定 火焰原子吸收光谱法 |
China National Standards EM |
English PDF |
| GB/T 3884.19-2017 |
Methods for chEMical analysis of copper concentrates—Part 19: Determination of thallium content—Inductively coupled plasma mass spectrometry 铜精矿化学分析方法 第19部分：铊量的测定 电感耦合等离子体质谱法 |
China National Standards EM |
English PDF |
| GB 11567-2017 |
Motor vehicles and trailers-lateral and rear underrun protection requirEMents 汽车及挂车侧面和后下部防护要求 |
China National Standards EM |
English PDF |
| GB/T 34405-2017 |
Determination for migration of acrylamide in household papers—Liquid chromatography-tandEM mass spectrometry（LC-MS/MS）method 家用纸制品中丙烯酰胺迁移量的测定 液相色谱-串联质谱法 |
China National Standards EM |
English PDF |
| GB/T 20306-2017 |
AmusEMent devices terminology 游乐设施术语 |
China National Standards EM |
English PDF |
| GB/T 3002-2017 |
Refractory products—Determination of modulus of rupture at elevated tEMperatures 耐火材料 高温抗折强度试验方法 |
China National Standards EM |
English PDF |
| GB/T 3001-2017 |
Refractory products—Determination of modulus of rupture at ambient tEMperature 耐火材料 常温抗折强度试验方法 |
China National Standards EM |
English PDF |
| GB/T 34174-2017 |
Surface chEMical analysis—Proposed procedure for certifying the retained areic dose in a working reference material produced by ion implantation 表面化学分析 工作参考物质中离子注入产生的驻留面剂量定值的推荐程序 |
China National Standards EM |
English PDF |
| GB/T 34176-2017 |
ChEMical analysis methods for determination of Fe2+ and Fe3+ in refractory products by the spectral photometric method with 1,10-phenanthroline 邻二氮杂菲分光光度法测定耐火材料中的二价和三价铁离子化学分析方法 |
China National Standards EM |
English PDF |
| GB/T 34180-2017 |
Thermal insulation products for building applications—Determination of the resistance to impact of external thermal insulation composite systEMs(ETICS) 建筑用绝热制品 外墙外保温系统抗冲击性测定 |
China National Standards EM |
English PDF |
| GB/T 34184-2017 |
Test method for infrared refractive index of infrared optical glass—The deflection angle measurEMent 红外光学玻璃红外折射率测试方法 偏折角法 |
China National Standards EM |
English PDF |
| GB/T 16555-2017 |
ChEMical analysis of refractories containing carbon and silicon carbide or nitride 含碳、碳化硅、氮化物耐火材料化学分析方法 |
China National Standards EM |
English PDF |
| GB/T 34186-2017 |
Refractory products—Determination of dynamic Young’s modulus(MOE)at elevated tEMperatures by impulse excitation of vibration 耐火材料 高温动态杨氏模量试验方法(脉冲激振法) |
China National Standards EM |
English PDF |
| GB/T 34217-2017 |
Refractory products—Determination of torsion strength at elevated tEMperature 耐火材料 高温抗扭强度试验方法 |
China National Standards EM |
English PDF |
| GB/T 34189-2017 |
Portland cEMent used for pipe pile without high pressure steam 免压蒸管桩硅酸盐水泥 |
China National Standards EM |
English PDF |
| GB/T 34219-2017 |
Refractory matericals—Determination of tensile strength at room tEMperature 耐火材料 常温抗拉强度试验方法 |
China National Standards EM |
English PDF |
| GB/T 20491-2017 |
Steel slag powder used for cEMent and concrete 用于水泥和混凝土中的钢渣粉 |
China National Standards EM |
English PDF |
| GB/T 34206-2017 |
High corrosion resistance alloy rebars for the reinforcEMent of marine concrete 海洋工程混凝土用高耐蚀性合金带肋钢筋 |
China National Standards EM |
English PDF |
| GB/T 34208-2017 |
Iron and steel—Determination of antimony and tin content—Inductively coupled plasma atomic EMission spectrometric method 钢铁 锑、锡含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EM |
English PDF |
| GB/T 34218-2017 |
Refractory products—Determination of compressive strength at elevated tEMperature 耐火材料 高温耐压强度试验方法 |
China National Standards EM |
English PDF |
| GB/T 34220-2017 |
Refractory Products—Determination of tensile strength at elevated tEMperature 耐火材料 高温抗拉强度试验方法 |
China National Standards EM |
English PDF |
| GB/T 5195.16-2017 |
Fluorspar—Determination of silicon, aluminum, iron, potassium, magnesium and titanium content—Inductively coupled plasma atomic EMission spectrometry 萤石 硅、铝、铁、钾、镁和钛含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EM |
English PDF |
| GB/T 19346.2-2017 |
Methods of measurEMent for amorphous and nanocrystalline alloys—Part 2: Lamination factor of amorphous alloy strips 非晶纳米晶合金测试方法 第2部分：带材叠片系数 |
China National Standards EM |
English PDF |
| GB/T 34209-2017 |
Stainless steel—Determination of multi-elEMent contents—Glow discharge optical emission spectrometry 不锈钢 多元素含量的测定 辉光放电原子发射光谱法 |
China National Standards EM |
English PDF |
| GB/T 25102.7-2017 |
Electroacoustics—Hearing aids—Part 7: MeasurEMent of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes 电声学 助听器 第7部分：助听器生产、供应和交货时质量保证的性能特性测量 |
China National Standards EM |
English PDF |
| GB/T 20441.5-2017 |
Electroacoustics—MeasurEMent microphones—Part 5: Methods for pressure calibration of working standard microphones by comparison 电声学 测量传声器 第5部分：工作标准传声器声压校准的比较法 |
China National Standards EM |
English PDF |
| GB/T 25498.5-2017 |
Electroacoustics—Simulators of human head and ear—Part 5：2 cm3 coupler for the measurEMent of hearing aids and earphones coupled to the ear by means of ear inserts 电声学 人头模拟器和耳模拟器 第5部分：测量助听器和以插入方式与人耳耦合的耳机用2cm3声耦合器 |
China National Standards EM |
English PDF |
| GB/T 34277-2017 |
ManagEMent specification on declaration and payment of social insurance 社会保险费申报缴纳管理规范 |
China National Standards EM |
English PDF |
| GB/T 7676.1-2017 |
Direct acting indicating analogue electrical measuring Instruments and their accessories—Part 1：Definitions and general requirEMents common to all parts 直接作用模拟指示电测量仪表及其附件 第1部分：定义和通用要求 |
China National Standards EM |
English PDF |
| GB/T 34278-2017 |
Individual account managEMent regulation of basic old-age pension insurance for urban workers 职工基本养老保险个人账户管理规范 |
China National Standards EM |
English PDF |
| GB/T 34282.2-2017 |
Social insurance relation transfer—Part 2:Basic medical insurance for EMployees 社会保险关系转移接续 第2部分：职工基本医疗保险 |
China National Standards EM |
English PDF |
| GB/T 34282.1-2017 |
Social insurance relation transfer—Part1:Enterprise EMlpoyees basic old-age insurance 社会保险关系转移接续 第1部分：企业职工基本养老保险 |
China National Standards EM |
English PDF |
| GB/T 34225-2017 |
Dipped aramid straight warp straight weft canvas technical requirEMents and evaluation methods 浸胶芳纶直经直纬帆布技术条件和评价方法 |
China National Standards EM |
English PDF |
| GB/T 5565.2-2017 |
Rubber and plastics hoses and tubing—MeasurEMent of flexibility and stiffness—Part 2: Bending tests at sub-ambient temperatures 橡胶和塑料软管及非增强软管 柔性及挺性的测量 第2部分：低于室温弯曲试验 |
China National Standards EM |
English PDF |
| GB/T 9574-2017 |
Rubber and plastics hoses and hose assEMblies—Ratios of proof and burst pressure to maximum working pressure 橡胶和塑料软管及软管组合件 验证压力、爆破压力与最大工作压力的比率 |
China National Standards EM |
English PDF |
| GB/T 5565.3-2017 |
Rubber and plastics hoses and tubing—MeasurEMent of flexibility and stiffness—Part 3:Bending tests at high and low temperatures 橡胶和塑料软管及非增强软管 柔性及挺性的测量 第3部分：高温和低温弯曲试验 |
China National Standards EM |
English PDF |
| GB/T 5565.1-2017 |
Rubber and plastics hoses and tubing—MeasurEMent of flexibility and stiffness—Part 1: Bending tests at ambient temperatures 橡胶和塑料软管及非增强软管 柔性及挺性的测量 第1部分：室温弯曲试验 |
China National Standards EM |
English PDF |
| GB/T 18948-2017 |
Rubber hoses and tubing for cooling systEMs for internal-combustion engines—Specification 内燃机冷却系统用橡胶软管和纯胶管 规范 |
China National Standards EM |
English PDF |
| GB/T 26684-2017 |
Methods of measurEMent for digital terrestrial set-top box 地面数字电视接收器测量方法 |
China National Standards EM |
English PDF |
| GB/T 26685-2017 |
Methods of measurEMent for digital terrestrial television receiver 地面数字电视接收机测量方法 |
China National Standards EM |
English PDF |
| GB/T 34234-2017 |
Analytical method of chEMical composition for deoxy-sulphur and cyanide catalyst from coal gas 煤制气脱氧硫氰化物催化剂化学成分分析方法 |
China National Standards EM |
English PDF |
| GB/T 34233-2017 |
Test method of activity for low tEMperature sulphur tail gas hydrogenation catalyst 低温硫磺尾气加氢催化剂活性试验方法 |
China National Standards EM |
English PDF |
| GB/T 34228-2017 |
Dipped heat-resistant canvas―Test method for adhesion strength at high tEMperature 耐热浸胶帆布 高温粘合性能试验方法 |
China National Standards EM |
English PDF |
| GB/T 6911-2017 |
Determination of sulfate in water for industrial circulating cooling systEM and boiler 工业循环冷却水和锅炉用水中硫酸盐的测定 |
China National Standards EM |
English PDF |
| GB/T 34235-2017 |
Dipped polyester canvas technical requirEMents and evaluation methods 涤纶浸胶帆布技术条件和评价方法 |
China National Standards EM |
English PDF |
| GB/T 7676.3-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 3：Special requirEMents for wattmeters and varmeters 直接作用模拟指示电测量仪表及其附件 第3部分：功率表和无功功率表的特殊要求 |
China National Standards EM |
English PDF |
| GB/T 7676.2-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2：Special requirEMents for ammeters and voltmeters 直接作用模拟指示电测量仪表及其附件 第2部分：电流表和电压表的特殊要求 |
China National Standards EM |
English PDF |
| GB/T 12149-2017 |
Determination of silica in water for industrial circulating cooling systEM and boiler 工业循环冷却水和锅炉用水中硅的测定 |
China National Standards EM |
English PDF |
| GB/T 34242-2017 |
Test methods for nanofiltration mEMbranes 纳滤膜测试方法 |
China National Standards EM |
English PDF |
| GB/T 7676.6-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 6：Special requirEMents for ohmmeters(impedance meters ) and conductance meters 直接作用模拟指示电测量仪表及其附件 第6部分：电阻表（阻抗表）和电导表的特殊要求 |
China National Standards EM |
English PDF |
| GB/T 7676.5-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 5：Special requirEMents for phase meters, power factor meters and synchroscopes 直接作用模拟指示电测量仪表及其附件 第5部分：相位表、功率因数表和同步指示器的特殊要求 |
China National Standards EM |
English PDF |
| GB/T 34288-2017 |
Techincal and installation requirEMents of boxing ring 拳击台技术与安装要求 |
China National Standards EM |
English PDF |
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