China National Standards

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  •  China "IT" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 3903.34-2019 Footwear—Test methods for shanks—LongITudinal stiffness
    鞋类 勾心试验方法 纵向刚度    		 China National Standards
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    GB/T 3781.5-2019 Acetylene black—Part 5:Determination of grIT content
    乙炔炭黑 第5部分：粗粒分的测定    		 China National Standards
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    GB/T 3078-2019 QualITy structural steel cold drawn bars
    优质结构钢冷拉钢材    		 China National Standards
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    GB/T 2078-2019 Dimensions of indexable hardmetal (carbide) inserts wITh rounded corners,with cylindrical fixing hole
    带圆角圆孔固定的硬质合金可转位刀片尺寸    		 China National Standards
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    GB 37822-2019 Standard for fugITive emission of volatile organic compounds
    挥发性有机物无组织排放控制标准    		 China National Standards
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    GB 18040-2019 Requirements of emergency medical service facilITies and equipments for civil transport airport
    民用运输机场应急救护设施设备配备    		 China National Standards
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    GB 15744-2019 The limITs and measurement methods of fuel consumption for motorcycles and mopeds
    摩托车和轻便摩托车燃油消耗量限值及测量方法    		 China National Standards
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    GB 19156-2019 Fire monITor
    消防炮    		 China National Standards
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    GB/T 38444-2019 Electronic toll collection—On board unIT
    不停车收费系统 车载电子单元    		 China National Standards
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    GB/T 38441-2019 Pig iron and cast—Determination of chromium，copper，magnesium，manganese，molybdenum，nickel，phosphorus，tin，tITanium，vanadium and silicon content—Inductively coupled plasma atomic emission spectrometric method
    生铁及铸铁 铬、铜、镁、锰、钼、镍、磷、锡、钛、钒和硅的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 38437-2019 Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the wIThdrawal or rotation method
    用抽拉或旋转方式测量铁磁材料样品磁偶极矩的方法    		 China National Standards
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    GB/T 51357-2019 Standard for design of ventilation air condITioning and heating of ruban
    城市轨道交通通风空气调节与供暖设计标准    		 China National Standards
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    GB/T 51355-2019 Standard for durabilITy assessment of existing concrete structures
    既有混凝土结构耐久性评定标准    		 China National Standards
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    GB/T 36628.4-2019 Information technology－Telecommunications and information exchange between systems－Visible light communication－Part 4：Transmission protocol for indoor posITioning
    信息技术 系统间远程通信和信息交换 可见光通信 第4部分：室内定位传输协议    		 China National Standards
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    GB/T 36625.5-2019 Smart cITy—Data fusion—Part 5：Data elements of basic municipal facilities
    智慧城市 数据融合 第5部分：市政基础设施数据元素    		 China National Standards
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    GB/T 29271.6-2019 Identification cards—Integrated circuIT card programming interfaces—Part 6: Registration authority procedures for the authentication protocols for interoperability
    识别卡 集成电路卡编程接口 第6部分：实现互操作的鉴别协议的注册管理规程    		 China National Standards
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    GB/T 37619-2019 Corrosion of metals and alloys—Potentiostatic test and evaluation method for determination of susceptibilITy to grooving corrosion of high frequency electric resistance welded steel pipes
    金属和合金的腐蚀 高频电阻焊焊管沟槽腐蚀性能恒电位试验与评价方法    		 China National Standards
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    GB/T 37618-2019 NITriding steels
    渗氮钢    		 China National Standards
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    GB/T 37606-2019 TITanium-steel clad or lined pipes
    钛-钢复合管    		 China National Standards
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    GB/T 37591-2019 Cold-rolled non-grain oriented electrical steel strip specialized for large generators wITh power of 700MW or higher
    700MW及以上级大电机用冷轧无取向电工钢带    		 China National Standards
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    GB/T 37589-2019 Technical specification for anticorrosion of steel pipe and fITting lining with fluoroplastics
    钢制管道及管件内衬氟塑料耐蚀作业技术规范    		 China National Standards
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    GB/T 37583-2019 SanITary wares—Statistic rules and methods
    卫生陶瓷 统计规则与方法    		 China National Standards
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    GB/T 37581-2019 Requirements for impervious graphITe equipment corrosion control engineering life cycle
    不透性石墨设备腐蚀控制工程全生命周期要求    		 China National Standards
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    GB/T 37578-2019 Urea grade ultra-low carbon austenITic seamless stainless steel tubes and pipes
    尿素级超低碳奥氏体不锈钢无缝钢管    		 China National Standards
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    GB/T 37520-2019 TITanium alloy extrusion profiles for aviation
    航空用钛合金挤压型材    		 China National Standards
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    GB/T 37329-2019 Aluminum alloy wire for the conductor of electric securITy fence
    电子围栏导体用铝合金线材    		 China National Standards
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    GB/T 24583.8-2019 Vanadium-nITrogen—Determination of silicon, manganese, phosphorus, aluminum content—Inductively coupled plasma atomic emission
    钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 24583.7-2019 Vanadium-nITrogen—Determination of oxygen content—Infrared absorption method
    钒氮合金 氧含量的测定 红外线吸收法    		 China National Standards
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    GB/T 24583.5-2019 ：Vanadium-nITrogen—Determination of phosphorus content—Bismuth molybdenum blue spectrophotometric method
    钒氮合金 磷含量的测定 铋磷钼蓝分光光度法    		 China National Standards
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    GB/T 24583.4-2019 Vanadium-nITrogen—Determination of carbon content—Infrared absorption method
    钒氮合金 碳含量的测定 红外线吸收法    		 China National Standards
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    GB/T 24583.3-2019 Vanadium-nITrogen—Determination of nitrogen content—Distillation-neutralization titration method
    钒氮合金 氮含量的测定 蒸馏-中和滴定法    		 China National Standards
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    GB/T 24583.2-2019 Vanadium-nITrogen—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas
    钒氮合金　氮含量的测定 惰性气体熔融热导法    		 China National Standards
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    GB/T 24583.1-2019 Vanadium-nITrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method
    钒氮合金 钒含量的测定 硫酸亚铁铵滴定法    		 China National Standards
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    GB/T 20975.30-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 30：Determination of hydrogen content—Heating extraction-thermal conductivITy method
    铝及铝合金化学分析方法 第30部分：氢含量的测定 加热提取热导法    		 China National Standards
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    GB/T 19289-2019 Methods of measurement of resistivITy，density and stacking factor of electrical steel strip and sheet
    电工钢带（片）的电阻率、密度和叠装系数的测量方法    		 China National Standards
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    GB/T 18921-2019 The reuse of urban recycling water—Water qualITy standard for scenic environment use
    城市污水再生利用 景观环境用水水质    		 China National Standards
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    GB/T 14139-2019 Silicon epITaxial wafers
    硅外延片    		 China National Standards
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    GB/T 12688.5-2019 Test method of styrene for industrial use—Part 5：Determination of the content of total aldehydes—TITrimetric method
    工业用苯乙烯试验方法 第5部分：总醛含量的测定 滴定法    		 China National Standards
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    GB/T 12688.1-2019 Test method of styrene for industrial use—Part 1：Determination of purITy and hydrocarbon impurities—Gas chromatography
    工业用苯乙烯试验方法 第1部分：纯度及烃类杂质的测定 气相色谱法    		 China National Standards
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    GB/T 10666-2019 Calcium hypochlorITe
    次氯酸钙（漂粉精）    		 China National Standards
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    GB/T 8547-2019 TITanium clad steel plate
    钛-钢复合板    		 China National Standards
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    GB/T 8005.1-2019 Aluminium and aluminium alloy terms and definITions—Part 1：Product and method of processing and treatment
    铝及铝合金术语 第1部分：产品及加工处理工艺    		 China National Standards
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    GB/T 5777-2019 Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longITudinal and/or transverse imperfections
    无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测    		 China National Standards
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    GB/T 4698.21-2019 Methods for chemical analysis of tITanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第21部分：锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量的测定 原子发射光谱法    		 China National Standards
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    GB/T 4698.17-2019 Methods for chemical analysis of tITanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry
    海绵钛、钛及钛合金化学分析方法 第17部分: 镁量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 2524-2019 TITanium sponge
    海绵钛    		 China National Standards
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    GB 37484-2019 Minimum allowable values of energy efficiency and energy efficiency grades for precipITator
    除尘器能效限定值及能效等级    		 China National Standards
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    GB 37479-2019 Minimum allowable values of energy efficiency and energy efficiency grades for ducted air condITioners
    风管送风式空调机组能效限定值及能效等级    		 China National Standards
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    GB 19576-2019 Minimum allowable values of energy efficiency and energy efficiency grades for unITary air conditioners
    单元式空气调节机能效限定值及能效等级    		 China National Standards
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    GB/T 37427-2019 Plastics—AcrylonITrile-butadiene-styrene(ABS) compound for automobile
    塑料 汽车用丙烯腈-丁二烯-苯乙烯(ABS)专用料    		 China National Standards
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    GB/T 1634.2-2019 Plastics-Determination of temperature of deflection under load-Part 2:Plastics and ebonITe
    塑料 负荷变形温度的测定 第2部分：塑料和硬橡胶    		 China National Standards
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    GB/T 37386-2019 Activated carbon for supercapacITor
    超级电容器用活性炭    		 China National Standards
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    GB/T 37382-2019 Optical functional films—Films for backlight unIT of liquid crystal display—High temperature and high humidity aging measurement
    光学功能薄膜 液晶显示背光模组用薄膜 高温高湿老化性能测定方法    		 China National Standards
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    GB/T 37360-2019 Test method of activITy for rhodium carbon catalysts
    铑炭催化剂活性试验方法    		 China National Standards
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    GB/T 37359-2019 Test method of activITy for palladium carbon catalysts
    钯炭催化剂活性试验方法    		 China National Standards
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    GB/T 37357-2019 Cast iron pipes, fITtings and accessories for rain drainage of building roof
    建筑屋面雨水排水铸铁管、管件及附件    		 China National Standards
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    GB/T 37354-2019 Analytical method of chemical composITion for activated carbon mercury removal catalyst
    活性炭脱汞催化剂化学成分分析方法    		 China National Standards
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    GB/T 37352-2019 Marine selective catalytic reduction（SCR） cellular-type denITrification catalysts
    船用选择性催化还原（SCR）蜂窝式脱硝催化剂    		 China National Standards
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    GB/T 37309-2019 Anti-corrosion technical specification for marine steel structures by high velocITy arc spraying
    海洋用钢结构高速电弧喷涂耐蚀作业技术规范    		 China National Standards
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    GB/T 37306.2-2019 Metallic materials—Fatigue testing—Variable amplITude fatiguetesting—Part 2: Cycle counting and related data reduction methods
    金属材料 疲劳试验 变幅疲劳试验 第2部分：循环计数和相关数据缩减方法    		 China National Standards
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    GB/T 37306.1-2019 Metallic materials—Fatigue testing—Variable amplITude fatigue testing—Part 1: General principles, test method and reporting requirements
    金属材料 疲劳试验 变幅疲劳试验 第1部分：总则、试验方法和报告要求    		 China National Standards
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    GB/T 24533-2019 GraphITe negative electrode materials for lithium ion battery
    锂离子电池石墨类负极材料    		 China National Standards
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    GB/T 23981.1-2019 Paints and varnishes—Determination of hiding power—Part 1: Determination of contrast ratio of whITe and light coloured paints
    色漆和清漆 遮盖力的测定 第1部分：白色和浅色漆对比率的测定    		 China National Standards
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    GB/T 20708-2019 LimIT and determination of parts of harmful substances in textile dyeing and finishing auxiliaries
    纺织染整助剂产品中部分有害物质的限量及测定    		 China National Standards
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    GB/T 20564.12-2019 Continuously cold rolled high strength steel sheet and strip for automobile—Part 12:Dual phase steel wITh high formability
    汽车用高强度冷连轧钢板及钢带 第12部分：增强成形性双相钢    		 China National Standards
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    GB/T 13893.2-2019 Paints and varnishes—Determination of resistance to humidITy—Part 2: Condensation(in-cabinet exposure with heated water reservoir)
    色漆和清漆 耐湿性的测定 第2部分：冷凝（在带有加热水槽的试验箱内曝露）    		 China National Standards
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    GB/T 351-2019 Metallic materials—ResistivITy measurement method
    金属材料 电阻率测量方法    		 China National Standards
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    GB/T 37769-2019 Guide for performance acceptance of determinator of coal ash fusibilITy
    煤灰熔融性测定仪性能验收导则    		 China National Standards
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    GB/T 37765-2019 QualITative determination methods of asbestos in electrical and electronic products
    电子电气产品中石棉的定性检测方法    		 China National Standards
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    GB/T 37762-2019 General specification for synchronous condenser unIT protection equipment
    同步调相机组保护装置通用技术条件    		 China National Standards
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    GB/T 37760-2019 Determination of perfluorooctanoic acid and perfluorooctane sulfonic acid in electronic and electrical products—Ultra high performance liquid chromatographic method wITh tandem mass spectrometry
    电子电气产品中全氟辛酸和全氟辛烷磺酸的测定 超高效液相色谱串联质谱法    		 China National Standards
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    GB/T 37751.33-2019 Residual current operated circuIT-breakers for household and similar use—Part 3-3: Specific requirements for RCDs with screw-type terminals for external untreated aluminium conductors and with aluminium screw-type terminals for use with copper or with alu
    家用和类似用途的剩余电流动作断路器 第3-3部分：具有连接外部未经处理铝导线的螺纹型接线端子和连接铜或铝导线的铝制螺纹型接线端子RCD的特殊要求    		 China National Standards
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    GB/T 37751.32-2019 ：Residual current operated circuIT-breakers for household and similar use—Part 3-2: Particular requirements for RCDs with flat quick-connect terminations
    家用和类似用途的剩余电流动作断路器 第3-2部分：带扁平快速连接端头的RCD的特殊要求    		 China National Standards
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    GB/T 37751.31-2019 Residual current operated circuIT-breakers for household and similar use—Part 3-1:Particular requirements for RCDs with screwless-type terminals for external copper conductors
    家用和类似用途的剩余电流动作断路器 第3-1部分：具有连接外部铜导线的无螺纹型接线端子的RCD的特殊要求    		 China National Standards
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    GB/T 37751.2-2019 Residual current operated circuIT-breakers for household and similar use—Part 2: Residual current devices (RCDs)—Vocabulary
    家用和类似用途的剩余电流动作断路器 第2部分：剩余电流电器（RCD） 词汇    		 China National Standards
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    GB/T 37751.1-2019 Residual current operated circuIT-breakers for household and similar use—Part 1: Outline of blocks and modules for residual current devices standard
    家用和类似用途的剩余电流动作断路器 第1部分：剩余电流电器标准的独立模块和单元模块概述    		 China National Standards
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    GB/T 37747-2019 Requirements of construction for self-elevating drilling unITs
    自升式钻井平台建造质量要求    		 China National Standards
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    GB/T 37708-2019 QualITy management—Guidelines for successful data envelopment analysis of product
    质量管理 产品成功数据包络分析指南    		 China National Standards
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    GB/T 37707-2019 Thermal spraying—Components wITh thermally sprayed coatings—Technical supply conditions
    热喷涂 热喷涂零件 技术供应条件    		 China National Standards
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    GB/T 37697-2019 Technical specification for slope deformation monIToring of open pit mine
    露天煤矿边坡变形监测技术规范    		 China National Standards
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    GB/T 37692-2019 Running mode specific fuel consumption limITs and measurement methods for small spark ignition engines of non-road mobile machinery
    非道路移动机械用小型点燃式发动机工况法燃料消耗率限值与测量方法    		 China National Standards
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    GB/T 37679-2019 Sheet metal parts fabricated by fine blanking combined wITh extrusion process—Technological specification
    金属板料精冲挤压复合成形件 工艺规范    		 China National Standards
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    GB/T 37673-2019 ：Determination of silicon,aluminum,iron,calcium,magnesium,sodium,potassium,phosphorus,tITanium,manganese,strontium and barium in coal ash—X-ray fluorescence spectrometric method
    煤灰中硅、铝、铁、钙、镁、钠、钾、磷、钛、锰、钡、锶的测定 X射线荧光光谱法    		 China National Standards
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    GB/T 37667-2019 Determination of iron,calcium,magnesium,potassium,sodium,manganese,phosphorus,aluminum,tITanium,strontium and barium in coal ash—Inductively coupled plasma-atomic emission spectrometry
    煤灰中铁、钙、镁、钾、钠、锰、磷、铝、钛、钡和锶的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 37656-2019 MarITime navigation and radiocommunication equipment and systems—VHF radiotelephone equipment incorporating Class“D”Digital Selective Calling（DSC）—Methods of testing and required test results
    海上导航和无线电通信设备及系统 D级数字选择性呼叫（DSC）甚高频（VHF）无线电话 测试方法及要求的测试结果    		 China National Standards
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    GB/T 37652-2019 Requirements for after-sales service of furnITure
    家具售后服务要求    		 China National Standards
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    GB/T 37648-2019 Assessment indicator system of cleaner production—Wood furnITure manufacturing
    清洁生产评价指标体系 木家具制造业    		 China National Standards
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    GB/T 37646-2019 Terms and definITions of Chinese traditional furniture
    中国传统家具名词术语    		 China National Standards
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    GB/T 37644-2019 Determination of oxyquinoline and nITroxoline in cosmetics—High performance liquid chromatography
    化妆品中8-羟基喹啉和硝羟喹啉的测定 高效液相色谱法    		 China National Standards
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    GB/T 37643-2019 PLA filament for fused deposITion modeling
    熔融沉积成型用聚乳酸（PLA）线材    		 China National Standards
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    GB/T 37632-2019 Man-made fiber—Test method for tITanium dioxide content
    化学纤维 二氧化钛含量试验方法    		 China National Standards
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    GB/T 37631-2019 Man-made fiber—Test method for thermal decomposITion temperature
    化学纤维 热分解温度试验方法    		 China National Standards
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    GB/T 37630-2019 Textiles—QuantITative chemical analysis—Mixtures of acetate or triacetate with certain other fibres（method using hydrochloric acid）
    纺织品 定量化学分析 醋酯纤维或三醋酯纤维与某些其他纤维的混合物（盐酸法）    		 China National Standards
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    GB/T 37629-2019 Textiles—QuantITative chemical analysis—Mixtures of acrylic with certain other fibres（method using formic acid and zinc chloride）
    纺织品 定量化学分析 聚丙烯腈纤维与某些其他纤维的混合物（甲酸/氯化锌法）    		 China National Standards
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    GB/T 37588-2019 Carbon materials—Determination of nITrogen content—Dumas combustion method
    炭素材料 氮含量的测定 杜马斯燃烧法    		 China National Standards
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    GB/T 37573-2019 Technical specification for annual evaluation of the stabilITy of open-pit coal mine slopes
    露天煤矿边坡稳定性年度评价技术规范    		 China National Standards
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    GB/T 37562-2019 Technical condITions of pressurized water electrolysis system for hydrogen production
    压力型水电解制氢系统技术条件    		 China National Standards
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    GB/T 37553-2019 Universal anti-counterfeITing technical requirements of national credible certificate
    国家公信证书防伪通用技术条件    		 China National Standards
    IT
    English PDF
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