China GB Standards list issued in 2021 year

China "2021" GB Standards 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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
GB/T 20473-2021	Dry-mixed thermal insulating mortar for buildings 建筑保温砂浆	China National Standards 2021	English PDF
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 2021	English PDF
GB/T 18248-2021	Seamless steel tubes for gas cylinder 气瓶用无缝钢管	China National Standards 2021	English PDF
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 2021	English PDF
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 2021	English PDF
GB/T 17794-2021	Preformed flexible elastomeric foam thermal insulation 柔性泡沫橡塑绝热制品	China National Standards 2021	English PDF
GB/T 17765-2021	Terminology of aids to navigation 航标术语	China National Standards 2021	English PDF
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 2021	English PDF
GB/T 16983-2021	Chemical reagent -- Dichloromethane 化学试剂二氯甲烷	China National Standards 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
GB/T 15895-2021	Chemical reagent—1,2-Dichloroethane 化学试剂 1,2-二氯乙烷	China National Standards 2021	English PDF
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 2021	English PDF
GB/T 15726-2021	Glassware一Stress examination methods 玻璃仪器内应力检验方法	China National Standards 2021	English PDF
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 2021	English PDF
GB/T 15382-2021	General specifications of gas cylinder valves 气瓶阀通用技术要求	China National Standards 2021	English PDF
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 2021	English PDF
GB/T 15104-2021	Decorative veneered wood-based panel 装饰单板贴面人造板	China National Standards 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
GB/T 13586-2021	Recycled aluminium 回收铝	China National Standards 2021	English PDF
GB/T 13291-2021	Butadiene for industrial use 工业用丁二烯	China National Standards 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
GB/T 11701-2021	The general rules for marine accomodation ladders 船用舷梯的基本规定	China National Standards 2021	English PDF
GB/T 11175-2021	Testing methods for synthetic resin emulsions 合成树脂乳液试验方法	China National Standards 2021	English PDF
GB/T 10836-2021	Shipboard multifunctional incinerators 船用多功能焚烧炉	China National Standards 2021	English PDF
GB/T 10812-2021	Pierced decoration domestic porcelain 玲珑日用瓷器	China National Standards 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
GB/T 9286-2021	Paints and varnishes—Cross-cut test 色漆和清漆划格试验	China National Standards 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
GB/T 5187-2021	Liquid chlorine for industrial use 铜及铜合金箔材	China National Standards 2021	English PDF
GB/T 4950-2021	Sacrificial anode of zinc alloy 锌合金牺牲阳极	China National Standards 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
GB/T 4134-2021	Gold ingots 金锭	China National Standards 2021	English PDF
GB/T 3915-2021	Styrene for industrial use 工业用苯乙烯	China National Standards 2021	English PDF
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 2021	English PDF
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 2021	English PDF
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 2021	English PDF
GB/T 2994-2021	High alumina refractory mortars 高铝质耐火泥浆	China National Standards 2021	English PDF

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