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  •  China "I" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 22485-2021 SpecIfication for taxi operation service
    出租汽车运营服务规范    		 China National Standards
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    GB/T 22209-2021 MarIne no-asbestos fiber reinforced rubber gasket material
    船用无石棉纤维增强橡胶垫片材料    		 China National Standards
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    GB/T 20899.6-2021 Methods for chemIcal analysis of gold ores—Part 6: Determination of zinc content
    金矿石化学分析方法 第6部分：锌量的测定    		 China National Standards
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    GB/T 20899.5-2021 Methods for chemIcal analysis of gold ores—Part 5: Determination of lead content
    金矿石化学分析方法 第5部分：铅量的测定    		 China National Standards
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    GB/T 20899.4-2021 Methods for chemIcal analysis of gold ores—Part 4: Determination of copper content
    金矿石化学分析方法 第4部分：铜量的测定    		 China National Standards
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    GB/T 20829-2021 Performance requIrements and test method of fixed aerosol fire-extinguishing systems for ships
    船舶固定式气溶胶灭火系统性能要求和试验方法    		 China National Standards
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    GB/T 20728-2021 Measurement of fluId flow in closed conduits—Guidance to the selection, installation and use of Coriolis flowmeters
    封闭管道中流体流量的测量 科里奥利流量计的选型、安装和使用指南    		 China National Standards
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    GB/T 20485.43-2021 Methods for the calIbration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation
    振动与冲击传感器校准方法 第43部分: 基于模型参数辨识的加速度计校准    		 China National Standards
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    GB/T 20485.32-2021 Methods for the calIbration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation
    振动与冲击传感器校准方法 第32部分：谐振测试 用冲击激励测试加速度计的频率和相位响应    		 China National Standards
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    GB/T 20473-2021 Dry-mIxed thermal insulating mortar for buildings
    建筑保温砂浆    		 China National Standards
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    GB/T 18451.2-2021 WInd turbines—Power performance measurements of electricity producing
    风力发电机组 功率特性测试    		 China National Standards
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    GB/T 18248-2021 Seamless steel tubes for gas cylInder
    气瓶用无缝钢管    		 China National Standards
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    GB/T 17906-2021 FIre emergency rescue equipment—General technical specifications for hydraulically operated rescue tools
    消防应急救援装备 液压破拆工具通用技术条件    		 China National Standards
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    GB/T 17850.9-2021 PreparatIon of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 9: Staurolite
    涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第9部分：十字石    		 China National Standards
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    GB/T 17794-2021 Preformed flexIble elastomeric foam thermal insulation
    柔性泡沫橡塑绝热制品    		 China National Standards
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    GB/T 17765-2021 TermInology of aids to navigation
    航标术语    		 China National Standards
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    GB/T 17564.6-2021 Standard data element types wIth associated classification scheme for electric components—Part 6: IEC Common Data Dictionary (IEC CDD) quanlity guidelines
    电气元器件的标准数据元素类型和相关分类模式 第6部分：IEC公共数据字典（IEC CDD）质量指南    		 China National Standards
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    GB/T 16983-2021 ChemIcal reagent -- Dichloromethane
    化学试剂 二氯甲烷    		 China National Standards
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    GB/T 16838-2021 EnvIronmental test and severities for fire electronic products
    消防电子产品环境试验方法及严酷等级    		 China National Standards
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    GB/T 15972.31-2021 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
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    GB/T 15970.10-2021 CorrosIon of metals and alloys—Stress corrosion testing—Part l0: Reverse U-bend method
    金属和合金的腐蚀 应力腐蚀试验 第10部分：反向U型弯曲试验方法    		 China National Standards
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    GB/T 15969.9-2021 Programmable controllers—Part 9: SIngle-drop digital communication interface for small sensors and actuators (SDCI)
    可编程序控制器 第9部分：用于小型传感器和执行器的单点数字通信接口(SDCI)    		 China National Standards
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    GB/T 15901-2021 ChemIcal reagent—Copper（Ⅱ） chloride dihydrate
    化学试剂 二水合氯化铜（氯化铜）    		 China National Standards
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    GB/T 15899-2021 ChemIcal reagent—Manganese sulfate monohydrate
    化学试剂 一水合硫酸锰（硫酸锰）    		 China National Standards
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    GB/T 15895-2021 ChemIcal reagent—1,2-Dichloroethane
    化学试剂 1,2-二氯乙烷    		 China National Standards
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    GB/T 15728-2021 Glass resIstance to attack by a boiling hydrochloric acid gravimetric method of test and classification
    玻璃耐沸腾盐酸侵蚀性的重量试验方法和分级    		 China National Standards
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    GB/T 15726-2021 Glassware一Stress examInation methods
    玻璃仪器 内应力检验方法    		 China National Standards
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    GB/T 15596-2021 PlastIcs—Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources
    塑料 在玻璃过滤后太阳辐射、自然气候或实验室辐射源暴露后颜色和性能变化的测定    		 China National Standards
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    GB/T 15382-2021 General specIfications of gas cylinder valves
    气瓶阀通用技术要求    		 China National Standards
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    GB/T 15224.2-2021 ClassIfication for quality of coal—Part 2: Sulfur content
    煤炭质量分级 第2部分：硫分    		 China National Standards
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    GB/T 15104-2021 DecoratIve veneered wood-based panel
    装饰单板贴面人造板    		 China National Standards
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    GB/T 15078-2021 TestIng method for contact resistance of precious metals electrical contact materials
    贵金属电触点材料接触电阻的测量方法    		 China National Standards
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    GB/T 14949.2-2021 Manganese ores—DetermInation of nickel content—Flame atomic absorption spectrometric method
    锰矿石 镍含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 14949.11-2021 Manganese ores—DetermInation of carbon content—Gravimetric method and infrared absorption method
    锰矿石 碳含量的测定 重量法和红外线吸收法    		 China National Standards
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    GB/T 14637-2021 DetermInation of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method
    工业循环冷却水及水垢中铜、铁、锌的测定　原子吸收光谱法    		 China National Standards
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    GB/T 14636-2021 DetermInation of calcium and magnesium in industrial circulating cooling water and scale—Atomic absorption spectrometric method
    工业循环冷却水及水垢中钙、镁的测定　原子吸收光谱法    		 China National Standards
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    GB/T 14527-2021 Compound damplIng isolator and compound damper
    复合阻尼隔振器和复合阻尼器    		 China National Standards
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    GB/T 14286-2021 TermInology for live working tools, devices and equipment
    带电作业工具设备术语    		 China National Standards
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    GB/T 14172-2021 Bench test methods of statIc roll stability for motor vehicles, trailers and combination vehicles
    汽车、挂车及汽车列车静侧倾稳定性台架试验方法    		 China National Standards
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    GB/T 13586-2021 Recycled alumInium
    回收铝    		 China National Standards
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    GB/T 13291-2021 ButadIene for industrial use
    工业用丁二烯    		 China National Standards
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    GB/T 13203-2021 Methods for verIfying capabilities of motorcycle tyres
    摩托车轮胎性能试验方法    		 China National Standards
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    GB/T 12810-2021 Laboratory glassware—CapacIty methods testing and use of volumetric instruments
    实验室玻璃仪器 玻璃量器的容量校准和使用方法    		 China National Standards
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    GB/T 12788-2021 CrIteria for class 1E power systems for nuclear power plants
    核电厂安全级电力系统准则    		 China National Standards
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    GB/T 12639-2021 Methods of In-orbit testing for GEO communication satellite payload performance
    地球同步轨道通信卫星有效载荷在轨测试方法    		 China National Standards
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    GB/T 12604.9-2021 Non-destructIve testing—Terminology—Infrared thermography
    无损检测 术语 红外热成像    		 China National Standards
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    GB/T 11701-2021 The general rules for marIne accomodation ladders
    船用舷梯的基本规定    		 China National Standards
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    GB/T 11175-2021 TestIng methods for synthetic resin emulsions
    合成树脂乳液试验方法    		 China National Standards
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    GB/T 10836-2021 ShIpboard multifunctional incinerators
    船用多功能焚烧炉    		 China National Standards
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    GB/T 10812-2021 PIerced decoration domestic porcelain
    玲珑日用瓷器    		 China National Standards
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    GB/T 10801.1-2021 Moulded polystyrene foam for thermal Insulation（EPS）
    绝热用模塑聚苯乙烯泡沫塑料(EPS)    		 China National Standards
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    GB/T 10781.9-2021 QualIty requirements for baijiu—Part 9:Zhimaxiangxing baijiu
    白酒质量要求 第9部分：芝麻香型白酒    		 China National Standards
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    GB/T 10715-2021 Belt drIves—V-ribbed belts, joined V-belts and V-belts including wide section belts and hexagonal belts—Electrical conductivity of antistatic belts: Characteristics and methods of test
    带传动 多楔带、联组V带及包括宽V带、六角带在内的单根V带 抗静电带的导电性:要求和试验方法    		 China National Standards
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    GB/T 10125-2021 CorrosIon tests in artificial atmospheres—Salt spray tests
    人造气氛腐蚀试验 盐雾试验    		 China National Standards
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    GB/T 10054.1-2021 BuIlders' hoists for goods—Part 1: Hoists with accessible platforms
    货用施工升降机 第1部分：运载装置可进人的升降机    		 China National Standards
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    GB/T 9286-2021 PaInts and varnishes—Cross-cut test
    色漆和清漆 划格试验    		 China National Standards
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    GB/T 9239.12-2021 MechanIcal vibration—Rotor balancing—Part 12: Procedures and tolerances for rotors with flexible behaviour
    机械振动 转子平衡 第12部分：具有挠性特性的转子的平衡方法与允差    		 China National Standards
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    GB/T 8749-2021 Hot-rolled qualIty carbon structural steel strip
    优质碳素结构钢热轧钢带    		 China National Standards
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    GB/T 8013.5-2021 AnodIc oxide coatings and organic polymer coatings on aluminium and its alloys—Part 5: Function coatings
    铝及铝合金阳极氧化膜与有机聚合物膜 第5部分：功能膜    		 China National Standards
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    GB/T 8013.4-2021 AnodIc oxide coatings and organic polymer coatings on aluminium and its alloys—Part 4: Texture coatings
    铝及铝合金阳极氧化膜与有机聚合物膜 第4部分：纹理膜    		 China National Standards
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    GB/T 7739.6-2021 Methods for chemIcal analysis of gold concentrates—Part 6: Determination of zinc content
    金精矿化学分析方法 第6部分：锌量的测定    		 China National Standards
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    GB/T 7739.5-2021 Methods for chemIcal analysis of gold concentrates—Part 5: Determination of lead content
    金精矿化学分析方法 第5部分：铅量的测定    		 China National Standards
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    GB/T 7731.5-2021 Ferrotungsten—DetermInation of silicon content—Silicomolybdenum blue spectrophotometric method
    钨铁 硅含量的测定 硅钼蓝分光光度法    		 China National Standards
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    GB/T 7731.4-2021 Ferrotungsten—DetermInation of phosphorus content—Phosphorus molybdenum blue spectrophotometric method
    钨铁 磷含量的测定 磷钼蓝分光光度法    		 China National Standards
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    GB/T 7731.1-2021 Ferrotungsten—DetermInation of tungsten content—Cinchonine gravimetric method and ammonium nitrate gravimetric method
    钨铁 钨含量的测定 辛可宁重量法和硝酸铵重量法    		 China National Standards
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    GB/T 7731.10-2021 Ferrotungsten—DetermInation of carbon content—Infrared absorption method
    钨铁 碳含量的测定 红外线吸收法    		 China National Standards
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    GB/T 7729-2021 ChemIcal analysis of metallurgical products—General rule for spectrophotometric methods
    冶金产品化学分析 分光光度法通则    		 China National Standards
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    GB/T 7728-2021 ChemIcal analysis of metallurgical products—General rule for flame atomic absorption spectrometric methods
    冶金产品化学分析 火焰原子吸收光谱法通则    		 China National Standards
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    GB/T 7187.1-2021 Fuel oIl consumption for transportation ships—Part 1: Calculation method for marine ships
    运输船舶燃油消耗量 第1部分：海洋船舶计算方法    		 China National Standards
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    GB/T 7163-2021 RequIrements of reliability analysis for nuclear power plant safety systems
    核电厂安全系统可靠性分析要求    		 China National Standards
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    GB/T 6582-2021 Glass—HydrolytIc resisitance of glass grains at 98℃—Method of test and classification
    玻璃 玻璃颗粒在98℃时的耐水性 试验方法和分级    		 China National Standards
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    GB/T 6580-2021 Glass—ResIstance to attack by a boiling aqueous solution of mixed alkali—Method of test and classification
    玻璃 耐沸腾混合碱水溶液侵蚀性 试验方法和分级    		 China National Standards
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    GB/T 6328-2021 Test method for shear Impact strength of adhesive bonds
    胶粘剂剪切冲击强度试验方法    		 China National Standards
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    GB/T 6324.11-2021 Test method of organIc chemical products—Part 11：Determination of trace arsenic in liquid products—Atomic fluorescence spectrometric method
    有机化工产品试验方法 第11部分：液体化工产品中微量砷的测定 原子荧光法    		 China National Standards
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    GB/T 6288-2021 DetermInation of particle size for granular molecular sieve
    粒状分子筛粒度测定方法    		 China National Standards
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    GB/T 6287-2021 DetermInation of static adsorbed water for molecular sieve
    分子筛静态水吸附测定方法    		 China National Standards
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    GB/T 6286-2021 DetermInation of bulk density for molecular sieve
    分子筛堆积密度测定方法    		 China National Standards
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    GB/T 6132-2021 Interchangeability dimensions for milling cutter or milling cutter arbors
    铣刀和铣刀刀杆的互换尺寸    		 China National Standards
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    GB/T 6110-2021 DrawIng dies—Carbide alloy drawing dies—Structural types and dimensions
    拉制模　硬质合金拉制模　结构型式和尺寸    		 China National Standards
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    GB/T 6017-2021 DetermInation of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method
    工业用丁二烯纯度及烃类杂质的测定 气相色谱法    		 China National Standards
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    GB/T 6015-2021 DetermInation of trace dimer and residual extraction agent of butadiene for industrial use—Gas chromatographic method
    工业用丁二烯中微量二聚物和残留抽提剂的测定 气相色谱法    		 China National Standards
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    GB/T 5687.13-2021 FerrochromIum—Determination of chromium, silicon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method)
    铬铁 铬、硅、锰、钛、钒和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)    		 China National Standards
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    GB/T 5235-2021 DesIgnation and chemical composition of wrought nickel and nickel alloy
    加工镍及镍合金牌号和化学成分    		 China National Standards
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    GB/T 5211.14-2021 General methods of test for pIgments and extenders—Part 14: Determination of residue on sieve—Mechanical flushing procedure
    颜料和体质颜料通用试验方法 第14部分：筛余物的测定 机械冲洗法    		 China National Standards
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    GB/T 5195.11-2021 Fluorspar—DetermInation of manganese content—Periodate spectrophotometry and flame atomic absorption spectrometry
    萤石 锰含量的测定 高碘酸盐分光光度法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 5187-2021 LIquid chlorine for industrial use
    铜及铜合金箔材    		 China National Standards
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    GB/T 4950-2021 SacrIficial anode of zinc alloy
    锌合金牺牲阳极    		 China National Standards
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    GB/T 4706.110-2021 Safety of household and sImilar electrical appliances—Part 2：Particular requirements for robotic battery powered electrical lawnmowers
    家用和类似用途电器的安全 第2部分：由电池供电的智能草坪割草机的专用要求    		 China National Standards
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    GB/T 4678.15-2021 DIe casting dies—Components—Part 15: Spacer blocks
    压铸模 零件 第15部分：垫块    		 China National Standards
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    GB/T 4214.15-2021 Test method for noIse of household and similar electrical appliances—Particular requirements for electric thermal storage room heaters
    家用和类似用途电器噪声测试方法 储热式室内加热器的特殊要求    		 China National Standards
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    GB/T 4214.14-2021 Test method for noIse of household and similar electrical appliances—Particular requirements for refrigerators, frozen-food storage cabinets and food freezers
    家用和类似用途电器噪声测试方法 电冰箱、冷冻食品储藏箱和食品冷冻箱的特殊要求    		 China National Standards
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    GB/T 4214.13-2021 Test method for noIse of household and similar electrical appliances—Particular requirements for range hoods and other cooking fume extractors
    家用和类似用途电器噪声测试方法 吸油烟机及其他烹饪烟气吸排装置的特殊要求    		 China National Standards
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    GB/T 4214.12-2021 Test method for noIse of household and similar electrical appliances—Particular requirements for fan heaters
    家用和类似用途电器噪声测试方法 风扇式加热器的特殊要求    		 China National Standards
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    GB/T 4214.11-2021 Test method for noIse of household and similar electrical appliances—Particular requirements for electrically-operated food preparation appliances
    家用和类似用途电器噪声测试方法 电动食品加工器具的特殊要求    		 China National Standards
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    GB/T 4134-2021 Gold Ingots
    金锭    		 China National Standards
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    GB/T 3915-2021 Styrene for Industrial use
    工业用苯乙烯    		 China National Standards
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    GB/T 3639-2021 Seamless cold-drawn or cold-rolled steel tubes for precIsion applications
    冷拔或冷轧精密无缝钢管    		 China National Standards
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    GB/T 3075-2021 MetallIc materials—Fatigue testing—Axial force-controlled method
    金属材料 疲劳试验 轴向力控制方法    		 China National Standards
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    GB/T 3074.1-2021 The test method for flexural strength of carbon materIals
    炭素材料抗折强度测定方法    		 China National Standards
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    GB/T 2994-2021 HIgh alumina refractory mortars
    高铝质耐火泥浆    		 China National Standards
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