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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 "M" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 40819-2021 Aeolian vibration fatigue test Method for overhead conductors and cables
    架空线缆微风振动疲劳试验方法
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    GB/T 17569-2021 Classification for the iteMs of pressurized water reactor nuclear power plants
    压水堆核电厂物项分级
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    GB/T 40804-2021 Short-terM capability evaluation of machining processes on metal-cutting machine tools
    金属切削机床加工过程的短期能力评估
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    GB/T 40806-2021 Airborne noise eMitted by machine tools—Operating conditions for metal-cutting machines
    机床发射空气传播噪声 金属切削机床的操作条件
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    GB/T 40444-2021 General requireMents for instrumentation and control systems important to safety in nuclear power plants
    核电厂安全重要仪表和控制系统总体要求
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    GB/T 40860-2021 Analysis requireMents for design extension conditions of pressurized water reactor nuclear power plants
    压水堆核电厂设计扩展工况分析要求
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    GB/T 15055-2021 PerMissible stamping variations in dimensions without tolerance indication
    冲压件未注公差尺寸极限偏差
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    GB/T 40632-2021 The deterMination for polysaccharides in bamboo leaves
    竹叶中多糖的检测方法
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    GB/T 10073-2021 Methods of evaluation for image quality of electrostatic copies
    静电复印品图像质量评价方法
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    GB/T 30845.2-2021 Plugs, socket-outlets and ship couplers for high-voltage shore connection systeMs (HVSC-systems)—Part 2: Dimensional compatibility and interchangeability requirements for accessories to be used by various types of ships
    高压岸电连接系统(HVSC系统)用插头、插座和船用耦合器 第2部分:不同类型的船舶用附件的尺寸兼容性和互换性要求
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    GB/T 38428.2-2021 Direct current (DC) plugs and socket-outlets for inforMation and communication technology (ICT) equipment installed in data centres and telecom central offices—Part 2: Plug and socket-outlet system for 5.2 kW
    数据中心和电信中心机房安装的信息和通信技术(ICT)设备用直流插头插座 第2部分:5.2 kW插头插座系统
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    GB/T 40808.1-2021 EnvironMental evaluation of machine tools—Part 1:Design methodology for energy-efficient machine tools
    机床环境评估 第1部分:机床节能设计方法
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    GB/T 40699-2021 RequireMents of launch vehicle to electrical ground support equipment interfaces
    运载火箭与地面支持设备电气接口要求
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    GB/T 40700-2021 Design requireMents for autonomous navigation system of upper stage
    上面级自主导航系统设计要求
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    GB/T 40698-2021 General requireMents for aerospace control system engineering
    航天控制系统工程通用要求
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    GB/T 26703-2021 DeterMination of abrasion resistance for top piece of leather shoes
    皮鞋跟面耐磨性能试验方法
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    GB/T 40600-2021 Technical requireMents for dispatching function of wind farm power control system
    风电场功率控制系统调度功能技术要求
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    GB/T 40604-2021 InforMation exchange technical requirements for energy dispatch and operation of renewable energy station
    新能源场站调度运行信息交换技术要求
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    GB/T 40603-2021 Guide on evaluation of curtailMent electricity of wind farm
    风电场受限电量评估导则
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    GB/T 40607-2021 Technical requireMents for dispatching side forecasting system of wind or photovoltaic power
    调度侧风电或光伏功率预测系统技术要求
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    GB/T 40586-2021 Technical requireMents of grid-related protection of grid-connected power
    并网电源涉网保护技术要求
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    GB/T 40591-2021 Guide for setting test of power systeM stabilizer
    电力系统稳定器整定试验导则
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    GB/T 40595-2021 Guide for technology and test on priMary frequency control of grid-connected power resource
    并网电源一次调频技术规定及试验导则
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    GB/T 40598-2021 Description rules for strategy of electric power systeM security and stability control
    电力系统安全稳定控制策略描述规则
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    GB/T 40610-2021 Technical specifications for binary description and interchange of power systeM online power flow data
    电力系统在线潮流数据二进制描述及交换规范
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    GB/T 40609-2021 Technical specifications for operational security checking of power systeM
    电网运行安全校核技术规范
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    GB/T 40606-2021 Technical specifications for online security analysis and auxiliary decision-Making of power grid
    电网在线安全分析与控制辅助决策技术规范
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    GB/T 40585-2021 Technical specifications for Monitoring, assessment and visualization of power grid operational risk
    电网运行风险监测、评估及可视化技术规范
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    GB/T 40613-2021 Technical guidelines for power systeM restoration from large-scale blackouts
    电力系统大面积停电恢复技术导则
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    GB/T 40592-2021 Technical rules for autoMatic over-frequency generator tripping in electric power system
    电力系统自动高频切除发电机组技术规定
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    GB/T 40588-2021 Technical provisions for autoMatic under-voltage load shedding in electric power systems
    电力系统自动低压减负荷技术规定
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    GB/T 40596-2021 Technical rules for autoMatic under-frequency load shedding in electric power systems
    电力系统自动低频减负荷技术规定
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    GB/T 40581-2021 Calculation specification for power systeM security and stability
    电力系统安全稳定计算规范
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    GB/T 40427-2021 Technical guidelines for power systeM voltage and reactive power
    电力系统电压和无功电力技术导则
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    GB/T 40615-2021 Guides of power systeM voltage stability evaluation
    电力系统电压稳定评价导则
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    GB/T 40599-2021 Technical specification for relay protection and security autoMatic equipment online monitoring and analysis
    继电保护及安全自动装置在线监视与分析技术规范
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    GB/T 40532-2021 Guide on technology for power systeM substation-area circuit breaker failure(dead-zone) protection
    电力系统站域失灵(死区)保护技术导则
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    GB/T 40587-2021 Technical specification for power systeM security and stability control system
    电力系统安全稳定控制系统技术规范
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    GB/T 40605-2021 Guidelines for Modeling and testing of HVDC project digital-analog hybrid simulation
    高压直流工程数模混合仿真建模及试验导则
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    GB/T 40601-2021 Technical requireMents for real time digital simulation technology of power system
    电力系统实时数字仿真技术要求
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    GB/T 40608-2021 Technical requireMents for equipment parameters and operating data of power grid
    电网设备模型参数和运行方式数据技术要求
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    GB/T 40593-2021 Guidelines for paraMeters measurement and modeling of synchronous generator governing system
    同步发电机调速系统参数实测及建模导则
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    GB/T 40589-2021 Modeling guide for excitation system of synchronous generator
    同步发电机励磁系统建模导则
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    GB/T 40580-2021 Technical guide for Modeling HVDC transmission systems in electromechanical transient simulations
    高压直流输电系统机电暂态仿真建模技术导则
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    GB/T 5909-2021 CoMmercial vehicles—Wheels—Performance requirements and test methods for cornering and radial fatigue
    商用车 车轮 弯曲和径向疲劳性能要求及试验方法
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    GB/T 5334-2021 Passenger car—Wheels—PerforMance requirements and test methods for cornering and radial fatigue
    乘用车 车轮 弯曲和径向疲劳性能要求及试验方法
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    GB/T 40905.1-2021 Textiles -- Quantitative analysis of cashMere, wool, other specialty animal fibres and their blends -- Part 1: Light microscopy method
    纺织品 山羊绒、绵羊毛、其他特种动物纤维及其混合物定量分析 第1部分:光学显微镜法
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    GB/T 22930.2-2021 Leather and fur—CheMical determination of metal content—Part 2:Total metal content
    皮革和毛皮 金属含量的化学测定 第2部分:金属总量
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    GB/T 22930.1-2021 Leather and fur—CheMical determination of metal content—Part 1:Extractable metals
    皮革和毛皮 金属含量的化学测定 第1部分:可萃取金属
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    GB/T 40938-2021 Leather—Physical and Mechanical tests—Determination of water penetration pressure
    皮革 物理和机械试验 水渗透压测定
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    GB/T 40927-2021 Leather—Physical and Mechanical tests—Determination of heat resistance of patent leather
    皮革 物理和机械试验 漆皮耐热性能的测定
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    GB/T 18996-2021 Silver jewellery alloys—DeterMination of silver—Volumetric (potentiometric) method using sodium chloride or potassium chloride
    银合金首饰 银含量的测定 氯化钠或氯化钾容量法(电位滴定法)
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    GB/T 17832-2021 Silver jewellery alloys—DeterMination of silver—Volumetric (potentiometric) method using potassium bromide
    银合金首饰 银含量的测定 溴化钾容量法(电位滴定法)
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    GB/T 40723-2021 Rubber—DeterMination the contents of total sulfur and total nitrogen — Automatic analyser method
    橡胶 总硫、总氮含量的测定 自动分析仪法
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    GB/T 9142-2021 Specification of plastic-steel bilayer self-lubricating Materials—Part 1:Running-in layer with modified PTFE tape
    建筑施工机械与设备 混凝土搅拌机
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    GB/T 40721-2021 Rubber—DeterMination of frictional properties
    橡胶 摩擦性能的测定
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    GB/T 40719-2021 Rubber,vulcanized or theMoplastic—Determination of volume and/or surface resistivity
    硫化橡胶或热塑性橡胶 体积和/或表面电阻率的测定
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    GB/T 39693.9-2021 Rubber, vulcanized or therMoplastic—Determination of hardness—Part 9:Calibration and verification of hardness testers
    硫化橡胶或热塑性橡胶 硬度的测定 第9部分:硬度计的校准和验证
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    GB/T 40834-2021 Specifications for suMmer maize growth monitoring
    夏玉米苗情长势监测规范
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    GB/T 40906-2021 Methods for the determination of prohibited substances in furniture products and related materials—Certain phthalate esters
    家具产品及其材料中禁限用物质测定方法 邻苯二甲酸酯增塑剂
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    GB/T 40904-2021 Methods for the determination of prohibited substances in furniture products and related materials—Azo dyes
    家具产品及其材料中禁限用物质测定方法 偶氮染料
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    GB/T 40971-2021 Methods for the determination of prohibited substance in furniture products and related materials—Polycyclic aromatic hydrocarbons
    家具产品及其材料中禁限用物质测定方法 多环芳烃
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    GB/T 40908-2021 Methods for the determination of prohibited substances in furniture products and related materials—Flame retardants
    家具产品及其材料中禁限用物质测定方法 阻燃剂
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    GB/T 40907-2021 Methods for the determination of prohibited substances in furniture products and related materials -- 2, 4-diaminotoluene and 4, 4'-methylenedianiline
    家具产品及其材料中禁限用物质测定方法? 2,4-二氨基甲苯、4,4’-二氨基二苯甲烷
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    GB/T 40831-2021 (Asset Management A guide to the consistency of financial and non-financial functions in asset management activities)
    资产管理 财务与非财务职能在资产管理活动中的一致性指南
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    GB/T 40872-2021 Plastics—Test Methods of polyethylene cellular
    塑料 聚乙烯泡沫试验方法
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    GB/T 23801-2021 DeterMination of fatty acid methyl ester (FAME) content in middle distillates—Infrared spectrometry
    中间馏分油中脂肪酸甲酯含量的测定 红外光谱法
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    GB/T 40874-2021 Crude petroleuM and petroleum products—Bulk cargo transfer—Guidelines for achieving the fullness of pipelines
    原油和石油产品 散装货物输转 管线充满指南
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    GB/T 6683.1-2021 PetroleuM and related products—Precision of measurement methods and results—Part 1: Determination of precision data in relation to methods of test
    石油及相关产品 测量方法与结果精密度 第1部分:试验方法精密度数据的确定
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    GB/T 15092.5-2021 Switches for appliances—Part 2:Particular requireMents for switches used in electric motor-operated hand-held tools, transportable tools and lawn and garden machinery
    器具开关 第2部分:手持式、可移式电动工具和园林机器开关的特殊要求
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    GB/T 40789-2021 Gas analysis—Online autoMated measuring systems for content of carbon monoxide,carbon dioxide and oxygen—Determination of performance characteristics
    气体分析 一氧化碳含量、二氧化碳含量和氧气含量在线自动测量系统 性能特征的确定
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    GB/T 40590-2021 Specification for operation and Maintenance management of electron accelerator facility for radiation processing
    辐射加工用电子加速器装置运行维护管理通用规范
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    GB 16780-2021 The norM of energy consumption per unit product of cement
    水泥单位产品能源消耗限额
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    GB 40877-2021 The norM of energy consumption per unit product of aluminium silicate wools and products
    硅酸铝纤维及制品单位产品能源消耗限额
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    GB/T 40569-2021 Identification and Management requirements for logistics carton
    物流周转箱标识与管理要求
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    GB/T 40679-2021 Core coMponents library for logistics information interchange
    物流信息交换核心构件库
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    GB/T 40567-2021 CoMmercial circulation document data element
    商贸流通单证数据元
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    GB/T 40655-2021 Intelligent production order Management system—Technical requirements
    智能生产订单管理系统 技术要求
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    GB/T 40648-2021 Intelligent Manufacturing -- Virtual factory reference architecture
    智能制造 虚拟工厂参考架构
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    GB/T 40654-2021 Intelligent Manufacturing—Virtual factory information model
    智能制造 虚拟工厂信息模型
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    GB/T 40659-2021 Intelligent Manufacturing—Online detection system based on machine vision—General requirements
    智能制造 机器视觉在线检测系统 通用要求
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    GB 12021.9-2021 Minimum allowable values of energy efficiency and energy efficiency grades for electric fans
    电风扇能效限定值及能效等级
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    GB/T 40722.2-2021 Styrene-butadiene rubber(SBR) -- DeterMination of the microstructure of solution-polymerized SBR -- Part 2: FTIR with ATR method
    苯乙烯-丁二烯橡胶(SBR)? 溶液聚合SBR微观结构的测定? 第2部分:红外光谱ATR 法
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    GB/T 40730-2021 Non-destructive testing -- Measuring thickness by electromagnetic ultrasonic pulse-echo
    无损检测 电磁超声脉冲回波式测厚方法
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    GB/T 39560.8-2021 DeterMination of certain substances in electrical and electronic products—Part 8:Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS),gas chromatography-mass spectrometry using a pyrolyzer/thermaldesorption accessory (Py/TD-GC-MS)
    电子电气产品中某些物质的测定 第8部分:气相色谱-质谱法(GC-MS)与配有热裂解/热脱附的气相色谱-质谱法 (Py/TD-GC-MS)测定聚合物中的邻苯二甲酸酯
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    GB/T 39560.702-2021 DeterMination of certain substances in electrical and electronic products—Part 7-2:Hexavalent chrome—Determination of hexavalent chrome[Cr(VI)]in polymers and electronics by the colormetric method
    电子电气产品中某些物质的测定 第7-2部分:六价铬 比色法测定聚合物和电子件中的六价铬[Cr(VI)]
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    GB/T 39560.5-2021 DeterMination of certain substances in electrical and electronic products—Part 5: Cadmium,lead and chromium in polymers and electronics and cadmium and lead in metals by AAS,AFS,ICP-OES and ICP-MS
    电子电气产品中某些物质的测定 第5部分: AAS、AFS、ICP-OES和ICP-MS法测定聚合物和电子件中镉、铅、铬以及金属中镉、铅的含量
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    GB/T 39560.4-2021 DeterMination of certain substances in electrical and electronic products—Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS , ICP-OES and ICP-MS
    电子电气产品中某些物质的测定 第4部分:CV-AAS、CV-AFS、ICP-OES和ICP-MS测定聚合物、金属和电子件中的汞
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    GB/T 40720-2021 Rubber,vulcanized rubber—DeterMination of insulation resistance
    硫化橡胶 绝缘电阻的测定
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    GB/T 40797-2021 Rubber, vulcanized or therMoplastic -- Determination of resistance to abrasion -- Driven, vertical abrasive disc method
    硫化橡胶或热塑性橡胶 耐磨性能的测定 垂直驱动磨盘法
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    GB/T 1232.3-2021 Rubber,unvulcanized—DeterMinations using a shearing-disc viscometer—Part 3:Determination of the Delta Mooney value for non-pigmented,oil-extended emulsion-polymerized SBR
    未硫化橡胶 用圆盘剪切黏度计进行测定 第3部分:无填料的充油乳液聚合型苯乙烯-丁二烯橡胶Delta门尼值的测定
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    GB/T 1687.4-2021 Rubber,vulcanized—DeterMination of temperature rise and resistance to fatigue in flexometer testing—Part 4: Constant-stress flexometer
    硫化橡胶 在屈挠试验中温升和耐疲劳性能的测定 第4部分:恒应力屈挠试验
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    GB/T 40810.2-2021 GeoMetrical product specifications (GPS)—Online measurement in process—Part 2:Online verifications of geometric features(form and position)
    产品几何技术规范(GPS) 生产过程在线测量 第2部分:几何特征(形位)的在线检测与验证
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    GB/T 40810.1-2021 GeoMetrical product specifications (GPS)—Online measurement in process—Part 1:Online verification of geometric features (size and surface texture)
    产品几何技术规范(GPS) 生产过程在线测量 第1部分:几何特征(尺寸、表面结构)的在线检测与验证
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    GB/T 40742.4-2021 GeoMetrical product specifications (GPS)—Geometrical precision verification—Part 4:Evaluation of dimension and geometrical error,discriminant pattern of minimum zone
    产品几何技术规范(GPS) 几何精度的检测与验证 第4部分:尺寸和几何误差评定、最小区域的判别模式
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    GB/T 40742.3-2021 GeoMetrical product specifications (GPS)—Geometrical precision verification—Part 3:Functional gauges and fixtures—Verification when applying maximum material requirements and minimum material requirements
    产品几何技术规范(GPS) 几何精度的检测与验证 第3部分:功能量规与夹具 应用最大实体要求和最小实体要求时的检测与验证
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    GB/T 40742.2-2021 GeoMetrical product specifications (GPS)—Geometrical precision verification—Part 2:Verification of form characteristics, orientation characteristics, position characteristics, run-out characteristics and profile characteristics
    产品几何技术规范(GPS) 几何精度的检测与验证 第2部分:形状、方向、位置、跳动和轮廓度特征的检测与验证
    China National Standards
    M

    English PDF
    GB/T 40742.1-2021 GeoMetrical product specifications (GPS)—Geometrical precision verification—Part 1:Basic concept and measurement—Symbol,terminology,measuring conditions and procedures
    产品几何技术规范(GPS) 几何精度的检测与验证 第1部分:基本概念和测量基础 符号、术语、测量条件和程序
    China National Standards
    M

    English PDF
    GB/T 24621.1-2021 Application guide for electric safety of low-voltage switchgear and controlgear asseMblies—Part 1: switchgear assemblies
    低压成套开关设备和控制设备的电气安全应用指南 第1部分:成套开关设备
    China National Standards
    M

    English PDF
    GB/T 40716-2021 Test Method for air retention of motor vehicle tyres
    汽车轮胎气密性试验方法
    China National Standards
    M

    English PDF

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