China National Standards

China an GB Standards English PDF List


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  •  China "an" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 37199.1-2021 Plastics—Polybutene(PB) moulding and extrusion materials—Part 1:Designation system and basis for specifications
    塑料 聚丁烯(PB)模塑和挤出材料 第1部分:命名系统和分类基础
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    GB/T 36271.2-2021 Power installations exceeding 1 kV a.c. and 1.5 kV d.c.—Part 2: d.c.
    交流1kV及直流1.5kV以上电力设施 第2部分:直流
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    GB/T 33863.9-2021 OPC unified architecture—Part 9: Alarms and conditions
    OPC统一架构 第9部分:报警和条件
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    GB/T 33521.32-2021 Mechanical vibration—Ground-borne noise and vibration arising from rail systems—Part 32: Measurement of dynamic properties of the ground
    机械振动 轨道系统产生的地面诱导结构噪声和地传振动 第32部分:大地的动态性能测量
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    GB/T 33047.3-2021 Plastics—Thermogravimetry (TG) of polymers—Part 3: Determination of the activation energy using the Ozawa-Friedman plot and analysis of the reaction kinetics
    塑料 聚合物热重法(TG) 第3部分:使用 Ozawa-Friedman 绘图测定活化能和分析反应动力学
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    GB/T 32125-2021 Treatment and disposal specification for waste hydrochloric acid solution from industrial manufacture
    工业废盐酸的处理处置规范
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    GB/T 31214.2-2021 Springs—Shot peening—Part 2:Cut wire shot technical specification and testing
    弹簧 喷丸 第2部分:钢丝切丸技术要求与检测
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    GB/T 29168.1-2021 Petroleum and natural gas industries—Induction bends, fittings and flanges for pipeline transportation systems—Part 1: Induction bends
    石油天然气工业 管道输送系统用感应加热弯管、管件和法兰 第1部分:感应加热弯管
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    GB/T 29166-2021 Petroleum and natural gas industries—Steel drill pipe
    石油天然气工业 钢制钻杆
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    GB/T 29047-2021 Prefabricated directly buried insulating pipes and fittings with polyurethane foamed-plastics and high density polyethylene casing pipes
    高密度聚乙烯外护管硬质聚氨酯泡沫塑料预制直埋保温管及管件
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    GB/T 28907-2021 Sulfuric acid dew-point corrosion resistance steel plate and strip
    耐硫酸露点腐蚀钢板和钢带
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    GB/T 28011-2021 Shanks for footwear
    鞋类勾心
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    GB/T 26712-2021 Supply stops for sanitary appliance and steam pipe
    卫生洁具及暖气管道用角阀
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    GB/T 26366-2021 Hygienic requirements for chlorine dioxide disinfectant
    二氧化氯消毒剂卫生要求
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    GB/T 25915.8-2021 Cleanrooms and associated controlled environments—Part 8: Classification of air cleanliness by chemical concentration (ACC)
    洁净室及相关受控环境 第8部分:按化学物浓度划分空气洁净度(ACC)等级
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    GB/T 25915.2-2021 Cleanrooms and associated controlled environments—Part 2: Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentration
    洁净室及相关受控环境 第2部分:洁净室空气粒子浓度的监测
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    GB/T 25915.1-2021 Cleanrooms and associated controlled environments—Part 1: Classification of air cleanliness by particle concentration
    洁净室及相关受控环境 第1部分:按粒子浓度划分空气洁净度等级
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    GB/T 25915.10-2021 Cleanrooms and associated controlled environments—Part 10: Classification of surface cleanliness by chemical concentration
    洁净室及相关受控环境 第10部分:按化学物浓度划分表面洁净度等级
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    GB/T 25015-2021 Ships and marine technology—Ship-shifting winches
    船舶和海洋技术 移船绞车
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    GB/T 24524-2021 Metallic materials—Sheet and strip—Hole expanding test
    金属材料 薄板和薄带 扩孔试验方法
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    GB/T 24488-2021 Test method for electrochemical properties of magnesium alloys sacrificial anode
    镁合金牺牲阳极电化学性能测试方法
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    GB/T 24402-2021 General quality requirements for canned frying mud carps
    鲮鱼罐头质量通则
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    GB/T 24183-2021 Metallic materials—Sheet and Strip—Earing test
    金属材料 薄板和薄带 制耳试验方法
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    GB/T 23940-2021 analytical methods of persulfate products for industrial use
    工业过硫酸盐产品的分析方法
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    GB/T 23108-2021 Methods for measuring performance for household and similar electric heating pads
    家用和类似用途电热垫性能测试方法
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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    GB/T 16983-2021 Chemical reagent -- Dichloromethane
    化学试剂 二氯甲烷
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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
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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
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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
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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)
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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)
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    GB/T 15895-2021 Chemical reagent—1,2-Dichloroethane
    化学试剂 1,2-二氯乙烷
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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
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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
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    GB/T 15104-2021 Decorative veneered wood-based panel
    装饰单板贴面人造板
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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    GB/T 9286-2021 Paints and varnishes—Cross-cut test
    色漆和清漆 划格试验
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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)
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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
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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
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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
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    GB/T 4950-2021 Sacrificial anode of zinc alloy
    锌合金牺牲阳极
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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
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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
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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
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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
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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
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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
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    GB/T 2408-2021 Plastics—Determination of burning characteristics—Horizontal and vertical test
    塑料 燃烧性能的测定 水平法和垂直法
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    GB/T 1845.2-2021 Plastics—Polyethylene (PE) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties
    塑料 聚乙烯(PE)模塑和挤出材料 第2部分:试样制备和性能测定
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    GB/T 1425-2021 Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis
    贵金属及其合金熔化温度范围的测定 热分析试验方法
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    GB/T 1392-2021 Ships and marine technology—Deck machinery—Accommodation ladder winches
    船舶与海洋技术 甲板机械 舷梯绞车
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    GB/T 223.91-2021 Iron, steel and alloy—Determination of copper—2,2’-Biquinoline spectrophotometric method
    钢铁及合金 铜含量的测定 2,2'-联喹啉分光光度法
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    GB/T 223.90-2021 Iron, steel and alloy—Determination of silicon content—Inductively coupled plasma atomic emission spectrometric method
    钢铁及合金 硅含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 40380.1-2021 Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures
    金属粉末 高温时松装密度和流速的测定 第1部分:高温时松装密度的测定
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    GB/T 40379-2021 Multifunctional air-handling unit for residential and similar application
    户用和类似用途组合式空气处理机组
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    GB/T 40377-2021 Corrosion of metals and alloys—Determination of AC corrosion—Protection criteria
    金属和合金的腐蚀 交流腐蚀的测定 防护准则
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    GB/T 40374-2021 Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry
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