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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 "" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 39332-2020 General requirements for the anti-fatigue manufacturing of precision gears
    高精度齿轮抗疲劳制造通用技术要求
    China National Standards

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    GB/T 39331-2020 Additive manufacturing—Overview of data processing
    增材制造 数据处理通则
    China National Standards

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    GB/T 39330-2020 Technical specification for surface treatment of titanium alloy castings
    钛合金铸件表面处理技术规范
    China National Standards

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    GB/T 39329-2020 Additive manufacturing—Test methods—Precision inspection of standard test artifacts
    增材制造 测试方法 标准测试件精度检验
    China National Standards

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    GB/T 39328-2020 Additive manufacturing—Specification for material extrusion process of plastic materials
    增材制造 塑料材料挤出成形工艺规范
    China National Standards

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    GB/T 39327-2020 Rubber and plastics hoses for marine-engine wet-exhaust systems—Specification
    船用发动机湿式排气系统用橡胶和塑料软管 规范
    China National Standards

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    GB/T 39326-2020 International trade business process specification—Electronic certificates interchange for inspection and quarantine
    国际贸易业务流程规范 检验检疫电子证书数据交换
    China National Standards

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    GB/T 39325-2020 Specification for radiation shielding of superconducting proton cyclotron
    超导回旋质子加速器辐射屏蔽规范
    China National Standards

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    GB/T 39324-2020 Technical guide for main equipment condition based maintenance decision support system for smart hydropower plant
    智能水电厂主设备状态检修决策支持系统技术导则
    China National Standards

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    GB/T 39323-2020 Performance requirement and testing method for lane keeping assist (LKA) system of passenger cars
    乘用车车道保持辅助(LKA)系统性能要求及试验方法
    China National Standards

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    GB/T 39322-2020 Technical requirements for traceability data interface in E-commerce transaction platform
    电子商务交易平台追溯数据接口技术要求
    China National Standards

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    GB/T 39321-2020 Specification for electronic contract forensics process
    电子合同取证流程规范
    China National Standards

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    GB/T 39320-2020 Electronic business—Meta model—Foundation module
    电子商务 元模型 基本模块
    China National Standards

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    GB/T 39319-2020 Coding rules of identification for electronic commerce entity
    电子商务交易主体统一标识编码规则
    China National Standards

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    GB/T 39318-2020 General resource of military and civilian─Requirement for identification number mapping
    军民通用资源 标识代码映射要求
    China National Standards

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    GB/T 39317-2020 General resource of military and civilian─Requirement for data element mapping
    军民通用资源 数据元映射要求
    China National Standards

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    GB/T 39316.6-2020 General resource of military and civilian—Meta Data—Part 6: Facilities
    军民通用资源 元数据 第6部分:设施类
    China National Standards

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    GB/T 39316.5-2020 General resource of military and civilian—Meta Data—Part 5:Personnel
    军民通用资源 元数据 第5部分:人员类
    China National Standards

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    GB/T 39316.3-2020 General resource of military and civilian—Meta data—Part 3: Equipment—Aviation repair parts
    军民通用资源 元数据 第3部分:器材类 航材
    China National Standards

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    GB/T 39316.2-2020 General resource of military and civilian—Meta data—Part 2 : Device—Civil transport ship
    军民通用资源 元数据 第2部分:设备类 民用运输船舶
    China National Standards

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    GB/T 39316.1-2020 General resource of military and civilian—Meta data—Part 1: Supplies—Petroleum products
    军民通用资源 元数据 第1部分:物资类 油品
    China National Standards

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    GB/T 39315.6-2020 General resource of military and civilian—Data Model—Part 6: Facilities
    军民通用资源 数据模型 第6部分:设施类
    China National Standards

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    GB/T 39315.5-2020 General resource of military and civilian—Data model—Part 5: Person
    军民通用资源 数据模型 第5部分:人员类
    China National Standards

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    GB/T 39315.3-2020 General resource of military and civilian—Data model—Part 3:Equipment—Aviation repair parts
    军民通用资源 数据模型 第3部分:器材类 航材
    China National Standards

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    GB/T 39315.2-2020 General resource of military and civilian—Data model—Part 2:Device—Civil transport ship
    军民通用资源 数据模型 第2部分:设备类 民用运输船舶
    China National Standards

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    GB/T 39315.1-2020 General resource of military and civilian—Data model—Part 1:Supplies—Petroleum products
    军民通用资源 数据模型 第1部分:物资类 油品
    China National Standards

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    GB/T 39314-2020 General technical directives for aluminum alloy plaster investment casting
    铝合金石膏型铸造通用技术导则
    China National Standards

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    GB/T 39313-2020 Rubber hoses and hose assemblies—Compact wire-braid-reinforced hydraulic types for oil-based or water-based fluids—Specification
    橡胶软管及软管组合件 输送石油基或水基流体用致密钢丝编织增强液压型 规范
    China National Standards

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    GB/T 39312-2020 Welding procedure qualification test for copper and its alloys
    铜及铜合金的焊接工艺评定试验
    China National Standards

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    GB/T 39311-2020 Thermoplastic hoses and hose assemblies — Wire or synthetic yarn reinforced single-pressure types for hydraulic applications — Specification
    热塑性软管和软管组合件 液压用钢丝或合成纱线增强单一压力型 规范
    China National Standards

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    GB/T 39310-2020 Fasteners—Types of inspection documents
    紧固件 检查文件类型
    China National Standards

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    GB/T 39309-2020 Rubber hoses and hose assemblies—Wire- or textile-reinforced single-pressure types for hydraulic applications—Specification
    橡胶软管和软管组合件 液压用钢丝或织物增强单一压力型 规范
    China National Standards

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    GB/T 39308-2020 Technical specification for refractory organic wastewater advanced treatment
    难降解有机废水深度处理技术规范
    China National Standards

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    GB/T 39307-2020 Fluorescent whitening agents—Determination of shade and relative whiteness—Plastic coloring
    荧光增白剂 色光和增白强度的测定 塑料着色法
    China National Standards

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    GB/T 39306-2020 Reclaimed water quality—Determination of total arsenic—Atomic fluorescence spectrometry
    再生水水质 总砷的测定 原子荧光光谱法
    China National Standards

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    GB/T 39305-2020 Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography
    再生水水质 氟、氯、亚硝酸根、硝酸根、硫酸根的测定 离子色谱法
    China National Standards

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    GB/T 39304-2020 General technical specification for sample pre-treatment of biological toxicity detection in reclaimed water
    再生水生物毒性检测的样品前处理通用技术规范
    China National Standards

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    GB/T 39303-2020 General technical specification for pre-treatment of microorganism samples in wastewater treatment system
    废水处理系统微生物样品前处理通用技术规范
    China National Standards

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    GB/T 39302-2020 Reclaimed water quality—Determination of anionic surfactants—Methylene blue spectrophotometric method
    再生水水质 阴离子表面活性剂的测定 亚甲蓝分光光度法
    China National Standards

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    GB/T 39301-2020 Disposal method for electroplating sludge reduction
    电镀污泥减量化处置方法
    China National Standards

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    GB/T 39300-2020 Treatment and disposal method for chromium-containing electroplating sludge
    含铬电镀污泥处理处置方法
    China National Standards

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    GB/T 39299-2020 Methods for disposing reused thinner waste in the production of TFT-LCD
    液晶面板制造稀释废液回收再利用方法
    China National Standards

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    GB/T 39298-2020 Reclaimed water quality—Determination of benzene homologues—Gas chromatography
    再生水水质 苯系物的测定 气相色谱法
    China National Standards

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    GB/T 39297-2020 Ammonium dinitramide aqueous solution
    二硝酰胺铵水溶液
    China National Standards

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    GB/T 39296-2020 Operation effect evaluation of recirculating cooling water treatment—Method of monitoring heat exchanger
    循环冷却水处理运行效果评价 监测换热器法
    China National Standards

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    GB/T 39295-2020 Determination of the tack for water based adhesive
    水性胶粘剂触粘性的测定
    China National Standards

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    GB/T 39294-2020 Determination of the discoloration performence for adhesive
    胶粘剂变色(黄变)性能的测定
    China National Standards

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    GB/T 39293-2020 Terminology and classification for industry cleaning
    工业清洗术语和分类
    China National Standards

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    GB/T 39292-2020 Method of sampling and sample preparation for analysis of palladium carbon wastes
    废钯炭分析用取样和制样方法
    China National Standards

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    GB/T 39291-2020 Test method for impact wear properties of studs
    鞋钉冲击磨损性能试验方法
    China National Standards

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    GB/T 39290-2020 Determination the content of the aromatic amines in adhesives
    胶粘剂中芳香胺含量的测定
    China National Standards

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    GB/T 39289-2020 Determination of the adhesion strength—Plastic and metal
    胶粘剂粘接强度的测定 金属与塑料
    China National Standards

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    GB/T 39288-2020 Thermal storage device with electrical input and thermal output
    蓄热型电加热装置
    China National Standards

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    GB/T 39287-2020 Closed expansion vessels
    闭式膨胀罐
    China National Standards

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    GB/T 39286-2020 Absorption heat exchanger
    吸收式换热器
    China National Standards

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    GB/T 39285-2020 Method for chemical analysis of palladium compounds—Determination of chlorine content—Ion chromatography
    钯化合物分析方法 氯含量的测定 离子色谱法
    China National Standards

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    GB/T 39284-2020 Treatment and disposal method for filter sludge from magnesium sulfate production process
    硫酸镁生产滤泥的处理处置方法
    China National Standards

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    GB/T 39283-2020 Non-destructive testing—Testing method for surface-wave testing using electromagnetic acoustic transducer (EMAT) techniques
    无损检测 电磁声换能器(EMAT)技术表面波检测方法
    China National Standards

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    GB/T 39282-2020 Non-destructive testing—Testing method for pulse-echo testing using electromagnetic acoustic transducer (EMAT) techniques
    无损检测 电磁声换能器(EMAT)技术脉冲回波检测方法
    China National Standards

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    GB/T 39281-2020 Wire electrodes,wires,rods and deposits for gas shielded arc welding of high strength steels
    气体保护电弧焊用高强钢实心焊丝
    China National Standards

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    GB/T 39280-2020 Rods, wires and deposits for tungsten inert gas welding of non alloy and fine grain steels
    钨极惰性气体保护电弧焊用非合金钢及细晶粒钢实心焊丝
    China National Standards

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    GB/T 39279-2020 Wire electrodes, wires,rods and deposits for gas shielded arc welding of creep-resisting steels
    气体保护电弧焊用热强钢实心焊丝
    China National Standards

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    GB/T 39278-2020 Method for measuring the shielding effectiveness of shielding enclosures having all dimensions between 0.1 m and 2 m
    0.1m~2m屏蔽壳体屏蔽效能的测量方法
    China National Standards

    English PDF
    GB/T 39277-2020 Vessel traffic services
    船舶交通管理系统
    China National Standards

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    GB/T 39276-2020 Information security technology—General security requirements of network products and services
    信息安全技术 网络产品和服务安全通用要求
    China National Standards

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    GB/T 39275-2020 Power electronics systems and equipment—Operation conditions and characteristics of active infeed converter (AIC) applications
    电力电子系统和设备 有源馈电变流器(AIC)应用的运行条件和特性
    China National Standards

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    GB/T 39274-2020 Test specifications for video and audio encoding and decoding in video surveillance system for public security
    公共安全视频监控数字视音频编解码技术测试规范
    China National Standards

    English PDF
    GB/T 39273-2020 Rolling bearings and spherical plain bearings—Search structure for electronic media—Characteristics and performance criteria identified by property vocabulary
    滚动轴承和关节轴承 电子媒体查询结构 用特性词汇标识的特征和性能指标
    China National Standards

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    GB/T 39272-2020 Test specifications for video surveillance networking for public security
    公共安全视频监控联网技术测试规范
    China National Standards

    English PDF
    GB/T 39271.2-2020 Rolling bearings—Load ratings for hybrid bearings with rolling elements made of ceramic—Part 2:Static load ratings
    滚动轴承 陶瓷滚动体混合轴承的额定载荷 第2部分:额定静载荷
    China National Standards

    English PDF
    GB/T 39271.1-2020 Rolling bearings—Load ratings for hybrid bearings with rolling elements made of ceramic—Part 1: Dynamic load ratings
    滚动轴承 陶瓷滚动体混合轴承的额定载荷 第1部分:额定动载荷
    China National Standards

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    GB/T 39270-2020 Voltage dip indices and severity assessment method
    电压暂降指标与严重程度评估方法
    China National Standards

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    GB/T 39269-2020 Voltage dip and short interruption—Immunity testing method for low voltage equipment
    电压暂降/短时中断 低压设备耐受特性测试方法
    China National Standards

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    GB/T 39268-2020 General specification for GNSS navigation receivers onboard low earth orbit satellite
    低轨星载GNSS导航型接收机通用规范
    China National Standards

    English PDF
    GB/T 39267-2020 Terminology for BeiDou navigation satellite system (BDS)
    北斗卫星导航术语
    China National Standards

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    GB/T 39266-2020 Mechanical environment reliability requirements and test methods for industrial robots
    工业机器人机械环境可靠性要求和测试方法
    China National Standards

    English PDF
    GB/T 39265-2020 Road vehicles—Performance requirements and testing methods for blind spot detection (BSD) system
    道路车辆 盲区监测(BSD)系统性能要求及试验方法
    China National Standards

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    GB/T 39264-2020 Technical specification for unified management and control platform of smart hydropower plant
    智能水电厂一体化管控平台技术规范
    China National Standards

    English PDF
    GB/T 39263-2020 Road vehicles—Advanced driver assistance systems—Terms and definitions
    道路车辆 先进驾驶辅助系统(ADAS) 术语及定义
    China National Standards

    English PDF
    GB/Z 39262-2020 Nanotechnologies—Guidance on toxicological screening methods for nanomaterials
    纳米技术 纳米材料毒理学筛选方法指南
    China National Standards

    English PDF
    GB/T 39261-2020 Nanotechnologies—Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment
    纳米技术 纳米材料毒理学评价前理化性质表征指南
    China National Standards

    English PDF
    GB/T 39260.2-2020 Use case methodology—Part 2:Definition of the templates for use cases,actor list and requirements list
    用例方法 第2部分:用例模板、参与方清单和需求清单的定义
    China National Standards

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    GB/T 39259-2020 Green manufacturing—Green supply chain management in manufacturing enterprises—Requirements for bill of material
    绿色制造 制造企业绿色供应链管理 物料清单要求
    China National Standards

    English PDF
    GB/T 39258-2020 Green manufacturing—Green supply chain management in manufacturing enterprises—Control of purchase
    绿色制造 制造企业绿色供应链管理 采购控制
    China National Standards

    English PDF
    GB/T 39257-2020 Green manufacturing—Green supply chain management in manufacturing enterprises—Specifications for assessment
    绿色制造 制造企业绿色供应链管理 评价规范
    China National Standards

    English PDF
    GB/T 39256-2020 Green manufacturing—Green supply chain management in manufacturing enterprises—Specifications of informatization management platform
    绿色制造 制造企业绿色供应链管理 信息化管理平台规范
    China National Standards

    English PDF
    GB/T 39255-2020 Gases and gas mixtures for welding and cutting processes
    焊接与切割用保护气体
    China National Standards

    English PDF
    GB/T 39254-2020 Additive manufacturing—Evaluation guideline for mechanical properties of metal parts
    增材制造 金属制件机械性能评价通则
    China National Standards

    English PDF
    GB/T 39253-2020 Additive manufacturing—Specification for directed energy deposition of metal materials
    增材制造 金属材料定向能量沉积工艺规范
    China National Standards

    English PDF
    GB/T 39252-2020 Additive manufacturing—Specification for powder bed fusion process of metal materials
    增材制造 金属材料粉末床熔融工艺规范
    China National Standards

    English PDF
    GB/T 39251-2020 Additive manufacturing—Methods to characterize performance of metal powders
    增材制造 金属粉末性能表征方法
    China National Standards

    English PDF
    GB/T 39250-2020 Tractors and machinery for agriculture and forestry—Speed identification sign(SIS)
    农林拖拉机和机械 速度识别标识(SIS)
    China National Standards

    English PDF
    GB/T 39249-2020 Rubber and plastics hoses and tubing—Textile-reinforced types—Sub-ambient temperature crush test
    橡胶和塑料软管及非增强软管 织物增强型 低温压扁试验
    China National Standards

    English PDF
    GB/T 39248-2020 Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals—Specification
    输送液化石油气和液化天然气用热塑性塑料多层(非硫化)软管及软管组合件 规范
    China National Standards

    English PDF
    GB/T 39247-2020 Additive manufacturing—Specification for heat treatment process of metal parts
    增材制造 金属制件热处理工艺规范
    China National Standards

    English PDF
    GB/T 39246-2020 Prefabricated directly buried insulating fittings with seamless high density polyethylene casing pipe
    高密度聚乙烯无缝外护管预制直埋保温管件
    China National Standards

    English PDF
    GB/T 39245.2-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 2:Class designated
    管法兰用金属齿形组合垫片 第2部分:Class 系列
    China National Standards

    English PDF
    GB/T 39245.1-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 1:PN designated
    管法兰用金属齿形组合垫片 第1部分:PN 系列
    China National Standards

    English PDF
    GB/Z 39244-2020 Targeted poverty alleviation—Chinese medicinal materials—Specifications for operation management of Gentiana rigescens Franch. ex Hemsl. Project
    精准扶贫 中药材 坚龙胆产业项目运营管理规范
    China National Standards

    English PDF
    GB/T 39243-2020 Technical requirements and test methods of marine biosoluble mineral wool product
    船用生物可溶性矿物棉制品技术要求及试验方法
    China National Standards

    English PDF

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