China National Standards

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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 "et" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 39785-2021 Service robot—Mechanical safety assessment and test method
    服务机器人 机械安全评估与测试方法
    China National Standards
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    GB/T 39944-2021 Digital cone yarn dyeing complete equipment—General technical specification
    筒子纱数字化染色成套装备 通用技术条件
    China National Standards
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    GB/T 39933-2021 Rotational moulding—Test method for low temperature impact
    滚塑成型 低温冲击试验
    China National Standards
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    GB/T 39751-2021 Energy detection method for equipment manufacturing system—Guideline
    装备制造系统能耗检测方法 导则
    China National Standards
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    GB/T 39748.9-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 9:Gravimetric determination of density
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第9部分:称重法测定密度
    China National Standards
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    GB/T 39748.8-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 8:Gravimetric determination of flowrate
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第8部分:称重法测定流量
    China National Standards
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    GB/T 39748.7-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 7:Gravimetric determination of absorption under pressure
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第7部分:称重法测定压力作用下的吸液量
    China National Standards
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    GB/T 39748.6-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 6:Gravimetric determination of fluid retention capacity in saline solution after centrifugation
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第 6 部分: 称重法测定离心后的生理盐水保液率
    China National Standards
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    GB/T 39748.11-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 11:Determination of content of respirable particles
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第11部分:可吸入颗粒含量的测定
    China National Standards
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    GB/T 39748.10-2021 Urine-absorbing aids for incontinence -- Test methods for characterizing polymer-based absorbent materials -- Part 10: Determination of extractable polymer content by potentiometric titration
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测定方法 第10部分:电位滴定法测定可萃取聚合物量
    China National Standards
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    GB/T 30660.2-2021 Prosthetics and orthotics —Vocabulary— Part 2: Prosthetic gait
    假肢和矫形器 术语 第2部分:假肢步态
    China National Standards
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    GB/T 16930.2-2021 Tactile sticks -- Part 2: Performance requirements and test methods
    盲杖 第2部分:性能要求和试验方法
    China National Standards
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    GB/T 14191.2-2021 Prosthetics and orthotics— Vocabulary—Part 2: Terms relating to external limb prostheses and wearers of these prostheses
    假肢学和矫形器学 术语 第2部分:假肢与假肢使用者术语
    China National Standards
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    GB/T 4214.9-2021 Test method for noise of household and similar electrical appliances—Particular requirements for fans
    家用和类似用途电器噪声测试方法 风扇的特殊要求
    China National Standards
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    GB/T 4214.8-2021 Test method for noise of household and similar electrical appliances—Particular requirements for electric cooking ranges, ovens, grills, microwave ovens and any combination of these
    家用和类似用途电器噪声测试方法 电灶、烤箱、烤架、微波炉及其组合器具的特殊要求
    China National Standards
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    GB/T 39963-2021 Technical specification on C80~C100 concrete shaft lining applied in vertical freezing shaft
    立井冻结法凿井井壁应用C80~C100混凝土技术规程
    China National Standards
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    GB/T 39940-2021 Footwear manufacturing machines—Modular shoe repair equipment—Safety requirements
    制鞋机械 组合式修鞋机 安全要求
    China National Standards
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    GB/T 39929-2021 Footwear manufacturing machines—Shoe and leather presses—Safety requirements
    制鞋机械 压合成型机 安全要求
    China National Standards
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    GB/T 3488.3-2021 Hardmetals—Metallographic determination of microstructure—Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals
    硬质合金 显微组织的金相测定 第3部分:Ti(C,N)和WC立方碳化物基硬质合金显微组织的金相测定
    China National Standards
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    GB/T 39817-2021 Conveyor belts—Propane burner mid-scale flammability test method
    输送带 丙烷燃烧器中规模可燃性试验方法
    China National Standards
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    GB/T 39965-2021 General methods for energy savings pre -assessment
    节能量前评估计算方法
    China National Standards
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    GB/T 39957-2021 High pressure metal die casting units—Technical requirements
    压铸单元 技术条件
    China National Standards
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    GB/T 39956.2-2021 Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 2: Test methods to determine main characteristics to include in the supplier's literature
    气动 电-气压力控制阀 第2部分:评定商务文件中应包含的主要特性的试验方法
    China National Standards
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    GB/T 39951-2021 Evaluation method for degradability of disposable paper products
    一次性纸制品降解性能评价方法
    China National Standards
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    GB/T 39946-2021 Determination of prohibited Para Red in lip cosmetics -- High performance liquid chromatography
    唇用化妆品中禁用物质对位红的测定 高效液相色谱法
    China National Standards
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    GB/T 39941-2021 Monitor and evaluation methods for quality safety in wooden furniture production process
    木家具生产过程质量安全状态监测与评价方法
    China National Standards
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    GB/T 39939-2021 Volatile organic compounds in furniture components—Test method for the rapid determination in the field
    家具部件中挥发性有机化合物 现场快速检测方法
    China National Standards
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    GB/T 39938-2021 Electric room heating—Underfloor heating—Performance characteristics—Definitions, method of testing, sizing and formula symbols
    室内电取暖 地暖 性能特征 定义、测试方法、尺寸和公式符号
    China National Standards
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    GB/T 39937-2021 Plastics—Extruded sheets of polypropylene (PP)—Requirements and test methods
    塑料制品 聚丙烯(PP)挤塑板材 要求和试验方法
    China National Standards
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    GB/T 39936-2021 Plastics—Extruded sheets of polypropylene (PP)—Requirements and test methods
    深冷保冷用泡沫塑料
    China National Standards
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    GB/T 39935-2021 Plastics—Film and sheeting—Determination of blocking resistance
    塑料制品 薄膜和片材 抗粘连性的测定
    China National Standards
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    GB/T 39934-2021 Plastics—Film and sheeting—Determination of blocking resistance
    家具中挥发性有机化合物的筛查检测方法 气相色谱-质谱法
    China National Standards
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    GB/T 39932-2021 Footwear manufacturing machines—Cutting and punching machines—Safety requirements
    制鞋机械 裁断机与冲孔机 安全要求
    China National Standards
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    GB/T 39931-2021 Volatile organic compounds from wooden furniture—On-site and rapid detection method
    木家具中挥发性有机化合物 现场快速检测方法
    China National Standards
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    GB/T 39927-2021 Determination of prohibited substances veratrine in cosmetics—High performance liquid chromatography
    化妆品中禁用物质藜芦碱的测定 高效液相色谱法
    China National Standards
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    GB/T 39926-2021 Hydraulic fluid power—Filter element test methods—Thermal conditioning and cold start-up simulation
    液压传动 滤芯试验方法 热工况和冷启动模拟
    China National Standards
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    GB/T 39925-2021 Stationary equipment for agriculture—Data communications network for livestock farming
    农业固定设备 畜牧业数据通信网络
    China National Standards
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    GB/T 39913-2021 General science and technology infrastructure -- User metadata
    科技平台 用户元数据
    China National Standards
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    GB/T 39908-2021 Science and technology program-generated scientific data archiving—General code set
    科技计划形成的科学数据汇交 通用代码集
    China National Standards
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    GB/T 39901-2021 Performance requirements and test methods for advanced emergency braking system (AEBS) of passenger cars
    乘用车自动紧急制动系统(AEBS)性能要求及试验方法
    China National Standards
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    GB/T 39897-2021 Determination of volatile organic compounds and aldehydes and ketones in nonmetallic parts of vehicles
    车内非金属部件挥发性有机物和醛酮类物质检测方法
    China National Standards
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    GB/T 39873-2021 Determination of quaternary ammonium salt in disinfectant—Liquid chromatography-tandem mass spectrometry
    消毒剂中季铵盐的测定 液相色谱-串联质谱法
    China National Standards
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    GB/T 39865-2021 Method for measuring refractive index of uniaxial optical crystals
    单轴晶光学晶体折射率测量方法
    China National Standards
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    GB/T 39864-2021 Electrochemical performance test of lithium manganese oxide—Test method for the initial specific discharge capacity and the initial efficiency
    锰酸锂电化学性能测试 首次放电比容量及首次充放电效率测试方法
    China National Standards
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    GB/T 39862-2021 Test method for thermal conductivity of high thermal conductivity ceramics
    高热导率陶瓷导热系数的检测
    China National Standards
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    GB/T 39861-2021 Electrochemical performance test of lithium manganese oxide—Test method for discharge plateau capacity ratio and cycle life
    锰酸锂电化学性能测试 放电平台容量比率及循环寿命测试方法
    China National Standards
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    GB/T 39860-2021 Rapid identification of the surface residual mineral powder on latex products—X-ray diffraction spectrometry
    胶乳制品表面残余矿物粉末的快速鉴别 X-射线衍射法
    China National Standards
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    GB/T 39859-2021 Gallium-based liquid metal
    镓基液态金属
    China National Standards
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    GB/T 39858-2021 Test method for thermal conductivity of high thermal conductivity ceramics
    隧道预切槽设备
    China National Standards
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    GB/T 39851.2-2021 Road vehicles—Diagnostic communication over Controller Area Network (DoCAN) —Part 2:Transport protocol and network layer services
    道路车辆 基于控制器局域网的诊断通信 第2部分:传输层协议和网络层服务
    China National Standards
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    GB/T 39848-2021 Methods of measurement for flat panel display color gamut
    平板显示器色域测量方法
    China National Standards
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    GB/T 39847-2021 Verification test methods of access satellite network for FSS communication earth station
    固定卫星通信业务地球站进入卫星网络的验证测试方法
    China National Standards
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    GB/T 39846-2021 LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between trunking core network and dispach console
    基于LTE技术的宽带集群通信(B-TrunC)系统 接口测试方法(第一阶段) 集群核心网到调度台接口
    China National Standards
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    GB/T 39845-2021 LTE-based broadband trunking communication(B-TrunC) system—Technical requirements for network equipments(Phase 1)
    基于LTE技术的宽带集群通信(B-TrunC)系统 网络设备技术要求(第一阶段)
    China National Standards
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    GB/T 39844-2021 Reliability growth—Statistical test and estimation methods
    可靠性增长 统计试验和评估方法
    China National Standards
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    GB/T 39841-2021 Ultrasonic gas meters
    超声波燃气表
    China National Standards
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    GB/T 39840-2021 LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Air interface
    基于LTE技术的宽带集群通信(B-TrunC)系统 接口测试方法(第一阶段) 空中接口
    China National Standards
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    GB/T 39838-2021 LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between UE and trunking core network
    基于LTE技术的宽带集群通信(B-TrunC)系统 接口测试方法(第一阶段) 终端到集群核心网接口
    China National Standards
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    GB/T 39836-2021 Test methods for slagging indexes in coal combustion
    煤的燃烧结渣指数测定方法
    China National Standards
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    GB/T 39833-2021 Test method for coal combustion characteristics—One-dimensional furnaces method
    煤的燃烧特性测定方法 一维炉法
    China National Standards
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    GB/T 39832-2021 Gardening machinery—Powered material-collecting systems—Safety
    园艺机械 物料动力收集装置 安全
    China National Standards
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    GB/T 39829-2021 Tool storage with automatic tool changer—Reliability test method
    刀库和自动交换装置 可靠性试验方法
    China National Standards
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    GB/T 39828-2021 Test method for determining elastic modulus of thick ceramic coating at elevated temperature
    陶瓷厚涂层的高温弹性模量试验方法
    China National Standards
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    GB/T 39827.2-2021 Plastics -- Post-consumer poly(ethylene terephthalate)(PET) bottle recyclates -- Part 2: Preparation of test specimens and determination properties
    塑料 用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物 第2部分:试样制备和性能测定
    China National Standards
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    GB/T 39827.1-2021 Plastics -- Post-consumer poly(ethylene terephthalate) (PET) bottle recyclates -- Part 1: Designation system and basis for specifications
    塑料 用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物 第1部分:命名系统和分类基础
    China National Standards
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    GB/T 39822-2021 Plastics—Determination of yellowness index and change in yellowness index
    塑料 黄色指数及其变化值的测定
    China National Standards
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    GB/T 39821-2021 Plastics—Determination of apparent density of moulding material that cannot be poured from a specified funnel
    塑料 不能从规定漏斗流出的模塑材料表观密度的测定
    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 39818-2021 Plastics—Thermosetting moulding materials—Determination of shrinkage
    塑料 热固性模塑材料 收缩率的测定
    China National Standards
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    GB/T 39815-2021 Test method for scratch resistance of ultrathin glass
    超薄玻璃抗划伤性能试验方法
    China National Standards
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    GB/T 39814-2021 Test method for impact strength of ultrathin glass—Ball drop method
    超薄玻璃抗冲击强度试验方法 落球冲击法
    China National Standards
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    GB/T 39804-2021 Method for determination of leachable harmful substances in wall materials
    墙体材料中可浸出有害物质的测定方法
    China National Standards
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    GB/T 39798-2021 Test methods for optical properties of glass used on multiple units
    动车组玻璃光学性能试验方法
    China National Standards
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    GB/T 39797-2021 Test method for surface tension of glass melt -- Sessile drop method
    玻璃熔体表面张力试验方法 座滴法
    China National Standards
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    GB/T 39796-2021 Test method for airbone sound insulating properties of glass used on multipe units
    动车组玻璃隔声性能试验方法
    China National Standards
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    GB/T 39795-2021 Conveyor belts for general purpose use—Electrical and flammability safety requirements
    普通用途输送带 导电性和可燃性安全要求
    China National Standards
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    GB/T 39794.1-2021 Test method for wind uplift resistance of metal roof -- Part 1: Static pressure method
    金属屋面抗风掀性能检测方法 第1部分:静态压力法
    China National Standards
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    GB/T 39790-2021 Specification for data processing software and interface of CNC turret punch press
    数控回转头压力机数据处理软件及接口要求
    China National Standards
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    GB/T 39789-2021 Non-destructive testing of welds—Eddy current-video integrated testing method of metal composites weld
    焊缝无损检测 金属复合材料焊缝涡流视频集成检测方法
    China National Standards
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    GB/T 39788-2021 System and software engineering—Performance testing method
    系统与软件工程 性能测试方法
    China National Standards
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    GB/T 39776-2021 Measuring and calculating methods of heat balance and heat efficiency of tunnel kiln of brick industrial
    砖瓦工业隧道窑热平衡、热效率测定与计算方法
    China National Standards
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    GB/T 39771.2-2021 Optical radiation safety of LEDs—Part 2: Measurement methods
    半导体发光二极管光辐射安全 第2部分:测试方法
    China National Standards
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    GB/T 39771.1-2021 Optical radiation safety of LEDs—Part 1: Safety requirements and classification
    半导体发光二极管光辐射安全 第1部分:要求与等级分类方法
    China National Standards
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    GB/T 39769-2021 Determination of forms of sulfur in coke
    焦炭中各种形态硫的测定方法
    China National Standards
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    GB/T 39765-2021 Determination of benzene,methylbenzene,ethylbenzene,dimethybenzene in stationery—Gas chromatographic method
    文具中苯、甲苯、乙苯及二甲苯的测定方法 气相色谱法
    China National Standards
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    GB/T 39764-2021 Volatile organic compounds from upholstered furniture—On-site and rapid detection method
    软体家具中挥发性有机化合物 现场快速检测方法
    China National Standards
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    GB/T 39754-2021 Hot dip coating steel sheet and strip for corrugated pipe
    波纹管用热镀层钢板及钢带
    China National Standards
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    GB/T 39752-2021 Safety requirements and test specifications of electric vehicle conductive supply equipment
    电动汽车供电设备安全要求及试验规范
    China National Standards
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    GB/T 39741.2-2021 Plain bearings—Tolerances—Part 2:Tolerances on geometrical characteristics and surface roughness for shafts and thrust collars
    滑动轴承 公差 第2部分:轴和止推轴肩的几何公差及表面粗糙度
    China National Standards
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    GB/T 39693.3-2021 Rubber, vulcanized or thermoplastic—Determination of hardness—Part 3:Dead-load hardness using the very low rubber hardness (VLRH) scale
    硫化橡胶或热塑性橡胶 硬度的测定 第3部分:用超低橡胶硬度(VLRH)标尺 测定定试验力硬度
    China National Standards
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    GB/T 34077.2-2021 Management specification of electronic government common platform based on cloud computing -- Part 2: Services metrics and valuation
    基于云计算的电子政务公共平台管理规范 第2部分:服务度量计价
    China National Standards
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    GB/T 25388.2-2021 Wind turbines generator system—Double-fed converter—Part 2: Test method
    风力发电机组 双馈式变流器 第2部分:试验方法
    China National Standards
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    GB/T 25387.2-2021 Wind turbines generator system—Full-power converter—Part 2:Test method
    风力发电机组 全功率变流器 第2部分:试验方法
    China National Standards
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    GB/T 25387.1-2021 Wind turbines—Control system—Part 2:Test method
    风力发电机组 全功率变流器 第1部分:技术条件
    China National Standards
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    GB/T 25386.2-2021 Wind turbines—Control system—Part 2:Test method
    风力发电机组 控制系统 第2部分:试验方法
    China National Standards
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    GB/T 25281-2021 The clothing with safety sign for the working people on roads
    道路作业人员安全标志服
    China National Standards
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    GB/T 25068.5-2021 Information technology—Security techniques—Network security—Part 5: Securing communications across networks using virtual private networks
    信息技术 安全技术 网络安全 第5部分:使用虚拟专用网的跨网通信安全保护
    China National Standards
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    GB/T 24031-2021 The clothing with safety sign for the working people on roads
    环境管理 环境绩效评价 指南
    China National Standards
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    GB/T 22373-2021 Metadata of standard literature
    标准文献元数据
    China National Standards
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    GB/T 20385.1-2021 Textiles—Determination of organotin compounds—Part 1:Derivatisation method using GC-MS
    纺织品 有机锡化合物的测定 第1部分:衍生化气相色谱-质谱法
    China National Standards
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