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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 4698.5-2017 |
Methods for cHemical analysis of titanium sponge, titanium and titanium alloys—Part 5：Determination of molybdenum content—Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第5部分：钼量的测定 硫氰酸盐分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards He |
 English PDF |
| GB/T 13747.21-2017 |
Methods for cHemical analysis of zirconium and zirconium alloys—Part 21：Determination of hydrogen content—Inert gas fusion-infrared absorption or thermal conductivity method 锆及锆合金化学分析方法 第21部分：氢量的测定 惰气熔融红外吸收法/热导法 |
China National Standards He |
English PDF |
| GB/T 13747.8-2017 |
Methods for cHemical analysis of zirconium and zirconium alloys—Part 8：Determination of cobalt content—Nitroso-R-salt spectrophotometry 锆及锆合金化学分析方法 第8部分：钴量的测定 亚硝基R盐分光光度法 |
China National Standards He |
English PDF |
| GB/T 34407-2017 |
Test method for tHe wall thickness of plastic pipes by ultrasonic 塑料管道壁厚超声波检测方法 |
China National Standards He |
English PDF |
| GB/T 21183-2017 |
Zirconium and zirconium alloy sHeet, strip and foil 锆及锆合金板、带、箔材 |
China National Standards He |
English PDF |
| GB/T 1819.17-2017 |
Methods for cHemical analysis of tin concentrates—Part 17：Determination of mercury content—Atomic fluorescence spectrometric method 锡精矿化学分析方法 第17部分：汞量的测定 原子荧光光谱法 |
China National Standards He |
English PDF |
| GB/T 1819.15-2017 |
Methods for cHemical analysis of tin concentrates—Part 15：Determination of fluorine content—The ion-selective electrode method 锡精矿化学分析方法 第15部分：氟量的测定 离子选择电极法 |
China National Standards He |
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 He |
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 He |
English PDF |
| GB/T 3250-2017 |
SHearing and riveting test method of wires and rods for the aluminum and aluminum-alloy rivets 铝及铝合金铆钉用线材和棒材剪切与铆接试验方法 |
China National Standards He |
English PDF |
| GB/T 34649-2017 |
Magnetron sputtering rutHenium target 磁控溅射用钌靶 |
China National Standards He |
English PDF |
| GB/T 34626.1-2017 |
Metallic and otHer inorganic coatings—Cleaning and preparation of metal surfaces—Part 1: Ferrous metals and alloys 金属及其他无机覆盖层 金属表面的清洗和准备 第1部分：钢铁及其合金 |
China National Standards He |
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 He |
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 He |
English PDF |
| GB/T 21958-2017 |
WHeeled tractor—Front drive axle 轮式拖拉机 前驱动桥 |
China National Standards He |
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 He |
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 He |
English PDF |
| GB/T 34627-2017 |
Metallic and otHer inorganic coatings—Definitions and conventions concerning appearance 金属及其他无机覆盖层 外观的定义及习惯用法 |
China National Standards He |
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 He |
English PDF |
| GB/T 34641-2017 |
Non-destructive testing—Test method for determining image quality in direct tHermal neutron radiographic examination 无损检测 直接热中子照相检测的像质测定方法 |
China National Standards He |
English PDF |
| GB/T 34626.2-2017 |
Metallic and otHer inorganic coatings—Cleaning and preparation of metal surfaces—Part 2: Non-ferrous metals and alloys 金属及其他无机覆盖层 金属表面的清洗和准备 第2部分：有色金属及其合金 |
China National Standards He |
English PDF |
| GB/T 34648-2017 |
Metallic and otHer inorganic coatings—Autocatalytic nickel over autocatalytic copper for electromagnetic shielding 金属及其他无机覆盖层 电磁屏蔽用化学镀铜上化学镀镍 |
China National Standards He |
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 He |
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 He |
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 He |
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 He |
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 He |
English PDF |
| GB/T 34620-2017 |
Category Ⅰ lithium bromide absorption Heat pump unit 第一类溴化锂吸收式热泵机组 |
China National Standards He |
English PDF |
| GB/T 34443-2017 |
Terminology of artificial leatHer and synthetic leather 人造革与合成革术语 |
China National Standards He |
English PDF |
| GB/T 34445-2017 |
Test method of hot-tack property for Heat sealing surfaces of thermoplastic polymer and thermoplastic composite material 热塑性塑料及其复合材料热封面热粘性能测定 |
China National Standards He |
English PDF |
| GB/T 19362.2-2017 |
Test conditions for bridge-type milling machines—Testing of tHe accuracy—Part 2: Travelling bridge (gantry-type) machines 龙门铣床检验条件 精度检验 第2部分：龙门移动式铣床 |
China National Standards He |
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 He |
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 He |
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 He |
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 He |
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 He |
English PDF |
| GB/T 19587-2017 |
Determination of tHe specific surface area of solids by gas adsorption using the BET method 气体吸附BET法测定固态物质比表面积 |
China National Standards He |
English PDF |
| GB/T 4678.6-2017 |
Diecasting dies—Components—Part 6: Headed guide bush 压铸模 零件 第6部分：带头导套 |
China National Standards He |
English PDF |
| GB/T 18685-2017 |
THe blank diameters for rolling general purpose metric screw threads 普通螺纹搓制和滚制前的毛坯直径 |
China National Standards He |
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 He |
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 He |
English PDF |
| GB/T 34444-2017 |
Paper and board—Determination of tHe layer peel strength 纸和纸板 层间剥离强度的测定 |
China National Standards He |
English PDF |
| GB/T 34455-2017 |
Paper,board and pulps—Determination of 2,2-bis(4-hydroxypHenyl) propane (bisphenol A )—Liquid chromatography 纸、纸板和纸浆 2,2-二(4-羟基苯基)丙烷(双酚A)的测定 液相色谱法 |
China National Standards He |
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 He |
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 He |
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 He |
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 He |
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 He |
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 He |
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 He |
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 He |
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 He |
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 He |
English PDF |
| GB/T 3690-2017 |
Textile conveyor belts—Full thickness tensile strength,elongation at break and elongation at tHe reference load—Test method 织物芯输送带 全厚度拉伸强度、拉断伸长率和参考力伸长率 试验方法 |
China National Standards He |
English PDF |
| GB/T 34366-2017 |
Light conveyor belts—Determination of tHe electrostatic field generated by a running light conveyor belt 轻型输送带 轻型输送带运转产生的静电场的测定 |
China National Standards He |
English PDF |
| GB/T 34367-2017 |
Light conveyor belts—Determination of tHe relaxed elastic modulus 轻型输送带 松弛弹性模量的测定 |
China National Standards He |
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 He |
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 He |
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 He |
English PDF |
| GB/T 3848-2017 |
Hardmetals—Determination of (tHe magnetization) coercivity 硬质合金 矫顽（磁）力测定方法 |
China National Standards He |
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 He |
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 He |
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 He |
English PDF |
| GB/T 3003-2017 |
Refractory fibres and tHe products 耐火纤维及制品 |
China National Standards He |
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 He |
English PDF |
| GB/T 34181-2017 |
Forming adHesives for mineral wool insulation material 矿物棉绝热制品用定型剂 |
China National Standards He |
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 He |
English PDF |
| GB/T 34183-2017 |
THermal insulating products for building equipment and industrial installations—Determination of the coefficient of thermal expansion 建筑设备及工业装置用绝热制品 热膨胀系数的测定 |
China National Standards He |
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 He |
English PDF |
| GB/T 34187-2017 |
Units and symbols for urban Heating 城镇供热用单位和符号 |
China National Standards He |
English PDF |
| GB/T 6730.47-2017 |
Iron ores—Determination of niobium content—SulfochloropHenol S spectrophotometric method 铁矿石 铌含量的测定 氯代磺酚S分光光度法 |
China National Standards He |
English PDF |
| GB/T 6730.31-2017 |
Iron ores—Determination of vanadium—N-benzoyl-N-pHenylhydroxylamine extraction spectrophotometric method 铁矿石 钒含量的测定 N-苯甲酰苯胲萃取分光光度法 |
China National Standards He |
English PDF |
| GB/T 6730.30-2017 |
Iron ores—Determination of chromium content—DipHenyl carbazide spectrophotometric method 铁矿石 铬含量的测定 二苯基碳酰二肼分光光度法 |
China National Standards He |
English PDF |
| GB/T 34191-2017 |
Methods of determination and calculation of Heat balance in straight grate process for pellet firing of iron and steel industry 钢铁行业带式焙烧机焙烧球团热平衡测试与计算方法 |
China National Standards He |
English PDF |
| GB/T 20564.1-2017 |
Continuously cold rolled high strength steel sHeet and strip for automobile—Part 1: Bake hardening steel 汽车用高强度冷连轧钢板及钢带 第1部分：烘烤硬化钢 |
China National Standards He |
English PDF |
| GB/T 20564.3-2017 |
Continuously cold rolled high strength steel sHeet and strip for automobile—Part 3: High strength interstitial free steel 汽车用高强度冷连轧钢板及钢带 第3部分: 高强度无间隙原子钢 |
China National Standards He |
English PDF |
| GB/T 20887.7-2017 |
Continuously hot rolled high strength steel sHeet and strip for automobile—Part 7：Steels for hydraulic forming 汽车用高强度热连轧钢板及钢带 第7部分：液压成形用钢 |
China National Standards He |
English PDF |
| GB/T 20564.11-2017 |
Continuously cold rolled high strength steel sHeet and strip for automobile—Part 11：Carbon manganese steel 汽车用高强度冷连轧钢板及钢带 第11部分：碳锰钢 |
China National Standards He |
English PDF |
| GB/T 20564.2-2017 |
Continuously cold rolled high strength steel sHeet and strip for automobile—Part 2: Dual phase steel 汽车用高强度冷连轧钢板及钢带 第2部分：双相钢 |
China National Standards He |
English PDF |
| GB/T 20887.6-2017 |
Continuously hot rolled high strength steel sHeet and strip for automobile—Part 6: Complex phase steel 汽车用高强度热连轧钢板及钢带 第6部分：复相钢 |
China National Standards He |
English PDF |
| GB/T 20564.10-2017 |
Continuously cold rolled high strength steel sHeet and strip for automobile—Part 10: Twinning induced plasticity steel 汽车用高强度冷连轧钢板及钢带 第10部分：孪晶诱导塑性钢 |
China National Standards He |
English PDF |
| GB/T 20887.1-2017 |
Continuously hot rolled high strength steel sHeet and strip for automobile—Part 1: High yield strength steel for cold forming 汽车用高强度热连轧钢板及钢带 第1部分：冷成形用高屈服强度钢 |
China National Standards He |
English PDF |
| GB/T 34200-2017 |
Cold rolled stainless steel plate,sHeet and strip for construction roof and curtain 建筑屋面和幕墙用冷轧不锈钢钢板和钢带 |
China National Standards He |
English PDF |
| GB/T 34202-2017 |
Ductile iron pipes, fittings and accessories—Epoxy coating (Heavy-duty) 球墨铸铁管、管件及附件 环氧涂层（重防腐） |
China National Standards He |
English PDF |
| GB/T 34207-2017 |
Wide and Heavy plates for offshore line pipe 海底管线用宽厚钢板 |
China National Standards He |
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 He |
English PDF |
| GB/T 34212-2017 |
Cold rolled steel strip for battery sHell 电池壳用冷轧钢带 |
China National Standards He |
English PDF |
| GB/T 34215-2017 |
Cold-rolled non-oriented electrical steel strip（sHeet）for electric vehicle driving motor 电动汽车驱动电机用冷轧无取向电工钢带（片） |
China National Standards He |
English PDF |
| GB/T 34210-2017 |
Test method for determining tHe orientation of sapphire single crystal 蓝宝石单晶晶向测定方法 |
China National Standards He |
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 He |
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 He |
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 He |
English PDF |
| GB/T 26683-2017 |
General specification for digital terrestrial set-top box+(No.1 modification sHeet) 地面数字电视接收器通用规范+(第1号修改单) |
China National Standards He |
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 He |
English PDF |
| GB/T 34227-2017 |
Rubber wHeel lining for passenger ropeway 客运索道用橡胶轮衬 |
China National Standards He |
English PDF |
| GB/T 34237-2017 |
Fluorinated olefins for refrigerant use—General method for tHe determination of water 制冷剂用氟代烯烃 水分测定通用方法 |
China National Standards He |
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 He |
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 He |
English PDF |
| GB/T 26686-2017 |
General specification for digital terrestrial television receiver+(No.1 modification sHeet)
地面数字电视接收机通用规范+(第1号修改单) |
China National Standards He |
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 He |
English PDF |
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