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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.
  •  China "three" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 11546.2-2022 Plastics - Determination of creep properties - Part 2: three-point bending creep
    塑料 蠕变性能的测定 第2部分:三点弯曲蠕变
    China National Standards
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    GB/T 13957-2022 Technical conditions of basic series of large three-phase asynchronous motors
    大型三相异步电动机基本系列技术条件
    China National Standards
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    GB/T 42106-2022 Nanotechnology three-dimensional nanostructures and device processing methods Ion beam irradiation-induced strain method
    纳米技术 三维纳米结构与器件的加工方法 离子束辐照诱导应变法
    China National Standards
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    GB/T 22366-2022 Sensory analysis - Methodology - General guidelines for the determination of smell, taste and flavor perception thresholds using the three-point forced choice method (3-AFC)
    感官分析 方法学 采用三点强迫选择法(3-AFC)测定嗅觉、味觉和风味觉察阈值的一般导则
    China National Standards
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    GB/T 41872-2022 Heat exchangers used in refrigeration systems and heat pumps—Temperature, pressure and velocity three-field synergy performance test and evaluation method
    制冷系统及热泵用换热器 温度、压力和速度三场协同的性能测试和评价方法
    China National Standards
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    GB/T 41522-2022 three detection methods of canine disease virus gene chip
    三种犬病病毒基因芯片检测方法
    China National Standards
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    GB/T 41158.7-2022 three-dimensional process planning for mechanical products—Part 7: Distribution requirements
    机械产品三维工艺设计 第7部分:发放要求
    China National Standards
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    GB/T 41158.3-2022 three-dimensional process planning for mechanical products—Part 3: Model building
    机械产品三维工艺设计 第3部分:模型构建
    China National Standards
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    GB/T 41158.4-2022 three-dimensional process planning for mechanical products—Part 4:Process symbol and annotation
    机械产品三维工艺设计 第4部分:工艺符号与标注
    China National Standards
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    GB/T 41158.6-2022 three-dimensional process planning for mechanical products—Part 6:Data requirements
    机械产品三维工艺设计 第6部分:数据要求
    China National Standards
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    GB/T 41158.5-2022 three-dimensional process planning for mechanical products—Part 5:Detailed design
    机械产品三维工艺设计 第5部分:详细设计
    China National Standards
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    GB/T 41158.1-2022 three-dimensional process planning for mechanical products—Part 1:Terms and definitions
    机械产品三维工艺设计 第1部分:术语和定义
    China National Standards
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    GB/T 41158.2-2022 three-dimensional process planning for mechanical products—Part 2:General requirements
    机械产品三维工艺设计 第2部分:通用要求
    China National Standards
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    GB/T 21973-2021 YZR3 series wound-rotor three-phase induction motors for crane and metallurgical applications—Technical specification
    YZR3系列起重及冶金用绕线转子三相异步电动机 技术条件
    China National Standards
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    GB/T 21969-2021 YGP series variable-frequency adjustable-speed three-phase induction motors for roll table application—Technical specification
    YGP系列辊道用变频调速三相异步电动机 技术条件
    China National Standards
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    GB/T 40139-2021 Measuring method for surface areas of materials—three dimensional area measurement base on hyperspectral imaging
    材料表面积的测量 高光谱成像三维面积测量法
    China National Standards
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    GB/T 1029-2021 Test procedures for three-phase synchronous machines
    三相同步电机试验方法
    China National Standards
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    GB/T 39884-2021 Examination methods for three components in cannabis in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry
    疑似毒品中大麻三种成分检验 气相色谱和气相色谱-质谱法
    China National Standards
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    GB/T 39819-2021 Conveyor belts—Determination of minimum transition distance on three idler rollers
    输送带 三辊托辊最小过渡距离的确定
    China National Standards
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    GB/T 39744-2021 General requirements of mechanical product electronic manual based on three-dimensional model
    基于三维模型的机械产品电子手册编制通用要求
    China National Standards
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    GB/T 23755-2020 three-phase site-combined power transformer
    三相组合式电力变压器
    China National Standards
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    GB/T 21971-2020 YZD series multi-speed three-phase induction motors for crane application—Technical specification
    YZD系列起重用多速三相异步电动机 技术条件
    China National Standards
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    GB/T 21968-2020 YBZS series flameproof double-speed three-phase induction motors for crane application—Technical specification
    YBZS系列起重用隔爆型双速三相异步电动机 技术条件
    China National Standards
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    GB/T 21967-2020 YBZE and YBZSE series flameproof electromagnetic braking three-phase induction motors for crane application—Technical specification
    YBZE、YBZSE系列起重用隔爆型电磁制动三相异步电动机 技术条件
    China National Standards
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    GB/T 38978-2020 Refractory products—Determination of stress-strain (three-point bending method)
    耐火材料 应力应变试验方法(三点弯曲法)
    China National Standards
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    GB/T 34874.6-2020 Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 6: Testing method of workpieces
    产品几何技术规范(GPS) X射线三维尺寸测量机 第6部分:工件的检测方法
    China National Standards
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    GB/T 38837-2020 Specification for operation and maintenance of rural household latrine with three-compartment septic tank
    农村三格式户厕运行维护规范
    China National Standards
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    GB/T 38836-2020 Technical specification for construction of rural household latrine with three-compartment septic tank
    农村三格式户厕建设技术规范
    China National Standards
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    GB/T 28575-2020 Specification for YE3 series (IP55) three-phase induction motors (Frame size 63~355)
    YE3系列(IP55)三相异步电动机技术条件(机座号63~355)
    China National Standards
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    GB/T 22711-2019 Specification for three-phase permanent magnet synchronous motors(frame size 80~355)
    三相永磁同步电动机技术条件(机座号 80~355)
    China National Standards
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    GB 38030.4-2019 Dimensions series of standard transport ship types passing the locks of inland rivers—Part 4:The “three lanes” of the Pearl River system
    内河过闸运输船舶标准船型主尺度系列 第4部分:珠江水系“三线”
    China National Standards
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    GB/T 37594-2019 Technical specification for anti-UV three-layer external fusion powder coating corrosion protection for steel pipe
    钢质管道抗紫外线三层熔结粉末防腐外涂层技术规范
    China National Standards
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    GB/T 6314-2018 Internal micrometer with three-point contact
    三爪内径千分尺
    China National Standards
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    GB/T 21707-2018 Insulation specification for variable frequency adjustable speed definite purpose converter-fed three-phase induction motors
    变频调速专用三相异步电动机绝缘规范
    China National Standards
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    GB/T 22670-2018 Test procedures for converter-fed three phase cage induction motors
    变频器供电三相笼型感应电动机试验方法
    China National Standards
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    GB/T 15544.4-2017 Short-circuit current calculation in three-phase a.c.systems—Part 4: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth
    三相交流系统短路电流计算 第4部分:同时发生两个独立单相接地故障时的电流以及流过大地的电流
    China National Standards
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    GB/T 15544.2-2017 Short-circuit current calculation in three-phase a.c. systems—Part 2: Factors for the calculation of short-circuit currents
    三相交流系统短路电流计算 第2部分:短路电流计算应用的系数
    China National Standards
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    GB/T 15544.5-2017 Short-circuit current calculation in three-phase a.c.systems—Part 5: Examples
    三相交流系统短路电流计算 第5部分:算例
    China National Standards
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    GB/T 15544.3-2017 Short-circuit current calculation in three-phase a.c.systems—Part 3:Data of electrical equipment
    三相交流系统短路电流计算 第3部分:电气设备数据
    China National Standards
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    GB/T 34171-2017 Test method for flexural property of thin and ultrathin glass—three-point bending method
    薄与超薄玻璃弯曲性能试验方法 三点弯曲法
    China National Standards
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    GB/T 34248-2017 Performance test method of three-way catalyst
    汽车尾气三效催化剂性能试验方法
    China National Standards
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    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
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    GB/T 34022-2017 Small-scale play facilities—three-dimensional climbing net
    小型游乐设施 立体攀网
    China National Standards
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    GB/T 34874.3-2017 Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 3:Acceptance and reverification tests
    产品几何技术规范(GPS) X射线三维尺寸测量机 第3部分:验收检测和复检检测
    China National Standards
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    GB/T 34862-2017 Test methods for determining quantities of equivalent circuit diagrams for three-phase low-voltage cage induction motors
    确定三相低压笼型感应电动机等值电路参数的试验方法
    China National Standards
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    GB/T 15623.2-2017 Hydraulic fluid power—Electrically modulated hydraulic control valves—Part 2: Test methods for three-port directional flow-control valves
    液压传动 电调制液压控制阀 第2部分:三通方向流量控制阀试验方法
    China National Standards
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    GB/T 33619-2017 three-dimensional fabrics of aramid and its hybrid fibers
    芳纶及其混编纤维的三维织物
    China National Standards
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    GB 1886.241-2016 National Food Safety Standard-Food Additives-three potassium glycyrrhizinate
    食品安全国家标准 食品添加剂 甘草酸三钾
    China National Standards
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    GB/T 1003-2016 three phases plugs and socket-outlets for household and similar purposes—Types,basic parameters and dimensions
    家用和类似用途三相插头插座 型式、基本参数和尺寸
    China National Standards
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    GB/T 21210-2016 Starting performance of single-speed three-phase cage induction motors
    单速三相笼型感应电动机起动性能
    China National Standards
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    GB/T 32825-2016 Specifications and technical requirements for three-phase dry-type tridimensional wound-core distribution transformers
    三相干式立体卷铁心配电变压器技术参数和要求
    China National Standards
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    GB/T 33099-2016 Test methods of stiffness for dipped reinforcing material—three-point bending
    浸胶骨架材料硬挺度的测定 三点弯曲法
    China National Standards
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    GB/T 7120-2009 three-point quick-attaching coupler of implement to agricultural wheeled tractors - Category 3N、4N
    农业轮式拖拉机和机具三点悬挂挂接器 3N类、4N类
    China National Standards
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    GB/T 6662-1986 Methods of measurement for equipment used in terrestrial radio-relay systems--Part 1:Measurements common to sub-systems and simulated systems--Section three--Measurements in the intermediate-frequency range
    地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真系统通用的测量 第三节:中频范围的测量
    China National Standards
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    GB/T 6314-2004 Internal micrometers with three-point contact
    三爪内径千分尺
    China National Standards
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    GB/T 6087-2003 Key type three-jaw drill chucks
    扳手三爪钻夹头
    China National Standards
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    GB/T 5359.4-2008 Term for motorcycles and mopeds - Part 4: Mass of vehicle with two and three wheels
    摩托车和轻便摩托车术语 第4部分:两轮车和三轮车质量
    China National Standards
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    GB/T 5359.3-2008 Term for motorcycles and mopeds - Part 3: Dimensions of vehicle with two and three wheels
    摩托车和轻便摩托车术语 第3部分:两轮车和三轮车尺寸
    China National Standards
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    GB/T 4958.16-1992 Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section three--R.F. branching networks
    地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第三节 射频分支网络
    China National Standards
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    GB/T 4958.11-1988 Methods of measurement for aquipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section three--Measurements for mono-chrome and colour television transmission
    地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第三节 黑白和彩色电视传输的测量
    China National Standards
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    GB/T 4637-1994 Head gaps andsound records for three-,four-,or six-track magnetic sound records on 35mmmotion-picture film containing no picture--Positions and width dimensions
    35mm磁片上三声轨、四声轨和六声轨磁头隙缝的位置和宽度尺寸
    China National Standards
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    GB/T 4596-2012 E-cores for three-phase transformers for use in electronic equipment
    电子设备用三相变压器E形铁心
    China National Standards
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    GB/T 4380-2004 Assessment of departure from roundness--Two-and three-point methods
    圆度误差的评定 两点、三点法
    China National Standards
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    GB/T 3948-1983 Test method of three primary colors chromaticity coordinates for TV
    电视三基色色度坐标测试方法
    China National Standards
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    GB/T 3871.4-2006 Agricultural tractors - Test procedures - Part 4: Rear three-point linkage lifting capacity
    农业拖拉机 试验规程 第4部分:后置三点悬挂装置提升能力
    China National Standards
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    GB/T 32355.5-2015 Assessment values of recyclability rate for electrical and electronic products—Part 5 : Small and medium three-phase asynchronous motor
    电工电子产品可再生利用率评价值 第5部分:中小型三相异步电动机
    China National Standards
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    GB/T 31969-2015 Test methods of rare earth three-band phosphors for fluorescent lamps—Measurement of phosphors application character
    灯用稀土三基色荧光粉试验方法 荧光粉二次特性的测定
    China National Standards
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    GB/T 31394-2015 CNC three dimensions drilling machine
    数控三维钻床
    China National Standards
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    GB/T 31234-2014 Technical specification for YBZT series Flameproof premium efficiency three-phase induction motor with copper rotor(Frame size 80 t0 200)
    YBZT系列隔爆型超高效率铸铜转子三相异步电动机(机座号80~200)技术条件
    China National Standards
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    GB/T 31053-2014 Technology requirements for three-dimensional modeling of reverse engineering for mechanical products
    机械产品逆向工程三维建模技术要求
    China National Standards
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    GB/T 30839.2-2015 Energy consumption grading for industrial electroheat installations—Part 2:three-phase steelmaking arc furnace
    工业电热装置能耗分等 第2部分:三相炼钢电弧炉
    China National Standards
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    GB/T 30145-2013 Specification for YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications(Frame size 450 to 500)
    YZP系列起重及冶金用变频调速三相异步电动机技术条件(机座号450~500)
    China National Standards
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    GB/T 30144-2013 Specification for YZP-H series variable-frequency adjustable-speed three-phase induction motors for crane in ships
    YZP-H系列船用起重用变频调速三相异步电动机技术条件
    China National Standards
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    GB/T 30143-2013 Specification for YZR series of wound-rotor three-phase induction motors for crane and metallurgical applications
    YZR系列起重及冶金用绕线转子三相异步电动机技术条件(机座号450~500)
    China National Standards
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    GB/T 294-2015 Rolling bearings—three-point and four-point contact ball bearings—Boundary dimensions
    滚动轴承 三点和四点接触球轴承 外形尺寸
    China National Standards
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    GB/T 294-1994 Rolling bearings--three pointand four point contact ball bearings--Boundary dimensions
    滚动轴承 三点和四点接触球轴承 外形尺寸
    China National Standards
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    GB/T 28575-2012 Specification for YE3 Series(IP55)super-high efficiency three-phase induction motor(Frame size 80~355)
    YE3系列(IP55)超高效率三相异步电动机技术条件(机座号80~355)
    China National Standards
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    GB/T 28562-2012 Specification for YVF series variable frequency high voltage three-phase induction motors (Frame size 355-630)
    YVF系列变频调速高压三相异步电动机技术条件(机座号355~630)
    China National Standards
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    GB/T 27894.6-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen helium oxygen nitrogen carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
    天然气 在一定不确定度下用气相色谱法测定组成 第6部分:用三根毛细管色谱柱测定氢、氦、氧、氮、二氧化碳和C1至C8的烃类
    China National Standards
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    GB/T 27894.5-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 5: Determination of nitrogen,carbon dioxideand C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns
    天然气 在一定不确定度下用气相色谱法测定组成 第5部分:实验室和在线工艺系统中用三根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类
    China National Standards
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    GB/T 27744-2011 Specification for premium efficiency three-phase permanent magnet synchronous motor(frame size 132~280)
    超高效三相永磁同步电动机技术条件(机座号132-280)
    China National Standards
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    GB/T 26099.4-2010 General principles of three-dimensional modeling for mechanical products - Part 4:Model projection drawings
    机械产品三维建模通用规则 第4部分:模型投影工程图
    China National Standards
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    GB/T 26099.3-2010 General principles of three-dimensional modeling for mechanical products - Part 3: Assembly modeling
    机械产品三维建模通用规则 第3部分:装配建模
    China National Standards
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    GB/T 26099.2-2010 General principles of three-dimensional modeling for mechanical products - Part 2: Part modeling
    机械产品三维建模通用规则 第2部分:零件建模
    China National Standards
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    GB/T 26099.1-2010 General principles of three-dimensional modeling for mechanical products - Part 1: General requirements
    机械产品三维建模通用规则 第1部分:通用要求
    China National Standards
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    GB/T 25438-2010 Specification and technical requirements for three-phase oil-immersed tridimensional toroidal-core distribution transformers
    三相油浸式立体卷铁心配电变压器技术参数和要求
    China National Standards
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    GB/T 25302-2010 Specification for high efficiency three-phase induction motor for textile purpose (Frame size 90~225)
    纺织专用高效率三相异步电动机技术条件 (机座号90~225)
    China National Standards
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    GB/T 25291-2010 Specification for three-phase constant torque asynchronous motor for cargo winches in ships
    船用起货机用恒力矩三相异步电动机技术条件
    China National Standards
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    GB/T 25290-2010 Specification for Y3 series(IP55)three-phase induction motor (Frame size 63~355)
    Y3系列(IP55)三相异步电动机技术条件(机座号63~355)
    China National Standards
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    GB/T 25108-2010 Function Specification for three-dimensional CAD Software
    三维CAD软件功能规范
    China National Standards
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    GB/T 23755-2009 three-phase site-combined power transformers
    三相组合式电力变压器
    China National Standards
    three

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    GB/T 23433-2009 Dimensions series of roll-on/roll-off truck ship passing the lock of the three gorges dam
    三峡枢纽过坝载货汽车滚装船船型尺度系列
    China National Standards
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    GB/T 23432-2009 Dimensions series of river/coastal cargo ship passing the lock of three gorges dam
    三峡枢纽过坝江海直达货船尺度系列
    China National Standards
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    GB/T 23306-2009 Specifications for flameproof three-phase asynchronous motors for use on dispensers (frame size 63 to 100)
    燃油加油机用隔爆型三相异步电动机(机座号63~100)技术条件
    China National Standards
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    GB/T 22906.7-2008 Testing of cores - Part 7: Determination of flexural modulus by the three-point method
    纸芯的测定 第7部分:弹性模量的测定(三点法)
    China National Standards
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    GB/T 22906.6-2008 Test of cores - Part 6: Determination of bending strength by three-point method
    纸芯的测定 第6部分:弯曲强度的测定(三点法)
    China National Standards
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    GB/T 22722-2008 Specification for YX3 series(IP55) high efficiency three-phase induction motor (frame size 80-355)
    YX3系列(IP55)高效率三相异步电动机技术条件(机座号80-355)
    China National Standards
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    GB/T 22713-2008 Effects of unbalanced voltages on the performance of three-phase cage induction motor
    不平衡电压对三相笼型感应电动机性能的影响
    China National Standards
    three

    English PDF
    GB/T 22711-2008 Specification for high efficiency three-phase permanent magnet synchronous motor (frame size 132-280)
    高效三相永磁同步电动机技术条件(机座号 132-280)
    China National Standards
    three

    English PDF
    GB/T 22670-2008 Test procedures for converter-fed three phase cage induction motors
    变频器供电三相笼型感应电动机试验方法
    China National Standards
    three

    English PDF

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