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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 "G" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 39517.2-2020 Tractors and machinery for aGriculture and forestry—Test procedures for positioning and guidance systems in agriculture—Part 2:Testing of satellite-based auto-guidance systems during straight and level travel
    农林拖拉机和机械 农用定位与导航系统测试规程 第2部分:在直线和水平运行状态下卫星自动导航系统的测试
    China National Standards
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    GB/T 39521-2020 Tractors and machinery for aGriculture—Auto-guidance systems for operator-controlled tractors and self-propelled machines—Safety requirements
    农业拖拉机和机械 拖拉机和自走式机械的自动导航系统 安全要求
    China National Standards
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    GB/T 39554.1-2020 National inteGrated government service platform—Basic category and implementation list of government service items—Part 1: Coding requirements
    全国一体化政务服务平台 政务服务事项基本目录及实施清单 第1部分:编码要求
    China National Standards
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    GB/T 39554.2-2020 National inteGrated government service platform—Basic category and implementation list of government service items—Part 2: Element requirements
    全国一体化政务服务平台 政务服务事项基本目录及实施清单 第2部分:要素要求
    China National Standards
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    GB 12708-2020 Colours of liGht signals on aids to navigation
    航标灯光信号颜色
    China National Standards
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    GB 8369.2-2020 Transfusion sets for sinGle use—Part 2: With pressure infusion apparatus use
    一次性使用输血器 第2部分:压力输血设备用
    China National Standards
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    GB 17380-2020 ReGulation on aids to navigation for marking of offshore structures, China
    中国海区水上建(构)筑物助航标志规定
    China National Standards
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    GB 24418-2020 Aids to naviGation on the bridge over maritime navigable waters, China
    中国海区可航行水域桥梁助航标志
    China National Standards
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    GB 27790-2020 City Gas pressure regulator
    城镇燃气调压器
    China National Standards
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    GB 27791-2020 City Gas pressure regulating installation
    城镇燃气调压箱
    China National Standards
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    GB 38456-2020 HyGienic requirements for antibacterial and bacteriostatic lotion
    抗菌和抑菌洗剂卫生要求
    China National Standards
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    GB 38598-2020 General requirement for label and instruction book of disinfection products
    消毒产品标签说明书通用要求
    China National Standards
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    GB 39552.1-2020 SunGlasses and sunglare filters—Part 1: General requirements
    太阳镜和太阳镜片 第1部分:通用要求
    China National Standards
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    GB 17577-2020 The standard format of naviGational warnings in People"s Republic of China
    中华人民共和国航行警告标准格式
    China National Standards
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    GB 17381-2020 ReGulation for surface colours of the visual aids to navigation
    视觉航标表面色规定
    China National Standards
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    GB/T 39551.2-2020 Patent naviGation guide—Part 2:Regional planning
    专利导航指南 第2部分:区域规划
    China National Standards
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    GB/T 39551.1-2020 Patent naviGation guide—Part 1:General principles
    专利导航指南 第1部分:总则
    China National Standards
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    GB/T 39551.3-2020 Patent naviGation guide—Part 3:Industrial planning
    专利导航指南 第3部分:产业规划
    China National Standards
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    GB/T 39551.5-2020 Patent naviGation guide—Part 5:Research and development
    专利导航指南 第5部分:研发活动
    China National Standards
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    GB/T 39551.4-2020 Patent naviGation guide—Part 4:Business operation
    专利导航指南 第4部分:企业经营
    China National Standards
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    GB/T 39551.6-2020 Patent naviGation guide—Part 6:Talent management
    专利导航指南 第6部分:人才管理
    China National Standards
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    GB/T 39551.7-2020 Patent naviGation guide—Part 7:Service requirement
    专利导航指南 第7部分:服务要求
    China National Standards
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    GB/T 39550-2020 Intellectual property protection and manaGement for e-commerce platforms
    电子商务平台知识产权保护管理
    China National Standards
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    GB/T 18006.3-2020 General requirement of degradable disposable tableware
    一次性可降解餐饮具通用技术要求
    China National Standards
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    GB/T 21661-2020 Plastic shoppinG bags
    塑料购物袋
    China National Standards
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    GB/T 4146.1-2020 Textiles—Man-made fibres—Part 1: Generic names
    纺织品 化学纤维 第1部分:属名;
    China National Standards
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    GB 25034-2020 Gas-fired heating and hot water combi-boiler
    燃气采暖热水炉
    China National Standards
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    GB 16423-2020 Safety reGulation for metal and nonmetal mines
    金属非金属矿山安全规程
    China National Standards
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    GB/T 39123-2020 Specification for cadmium-zinc telluride sinGle crystal material for X-ray and γ-ray detector
    X射线和γ射线探测器用碲锌镉单晶材料规范
    China National Standards
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    GB/T 39125-2020 Cerium-maGnesium alloys
    铈镁合金
    China National Standards
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    GB/T 39126-2020 Assesment system for interior Green decorating material selection
    室内绿色装饰装修选材评价体系
    China National Standards
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    GB/T 39135-2020 Test method of color difference for photovoltaic Glass module used in building
    建筑光伏玻璃组件色差检测方法
    China National Standards
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    GB/T 39137-2020 Determination for the orientation of refractory metal sinGle crystal
    难熔金属单晶晶向测定方法
    China National Standards
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    GB/T 39138.1-2020 Methods for chemical analysis of Gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate
    金镍铬铁硅硼合金化学分析方法 第1部分:金含量的测定 硫酸亚铁电位滴定法
    China National Standards
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    GB/T 39138.2-2020 Methods for chemical analysis of Gold nickel chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric method
    金镍铬铁硅硼合金化学分析方法 第2部分:镍含量的测定 丁二酮肟重量法
    China National Standards
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    GB/T 39138.3-2020 Methods for chemical analysis of Gold nickel chromium iron silicon boron alloys—Part 3:Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry
    金镍铬铁硅硼合金化学分析方法 第3部分:铬、铁、硅、硼含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 39143-2020 Methods for chemical analysis of Gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry
    金砷合金化学分析方法 砷含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 39144-2020 Test method for maGnesium content in gallium nitride materials—Secondary ion mass spectrometry
    氮化镓材料中镁含量的测定 二次离子质谱法
    China National Standards
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    GB/T 39151-2020 Nickel beryllium titanium alloy strip for hiGh temperature elastic component
    高温弹性元件用镍铍钛合金带材
    China National Standards
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    GB/T 39152-2020 Test method of the bendinG stress relaxation for copper and copper alloy
    铜及铜合金弯曲应力松弛试验方法
    China National Standards
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    GB/T 39153-2020 Metastable decomposition strenGthened Cu-Ni-Sn alloy rod
    亚稳分解强化铜-镍-锡合金棒材
    China National Standards
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    GB 39496-2020 Safety reGulation for tailings pond
    尾矿库安全规程
    China National Standards
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    GB 146.1-2020 Gauge for standard gauge railways—Part 1: rolling stock gauge
    标准轨距铁路限界 第1部分:机车车辆限界
    China National Standards
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    GB 146.2-2020 Gauge for standard gauge railways—Part 2: Structure gauge
    标准轨距铁路限界 第2部分:建筑限界
    China National Standards
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    GB 7300.1001-2020 Feed additive—Part 10:FlavourinG and appetising substances—Sodium glutamate
    饲料添加剂 第10部分:调味和诱食物质 谷氨酸钠
    China National Standards
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    GB/T 39114-2020 NanotechnoloGies—Characterization of single-wall carbon nanotubes using ultraviolet-visible-near infrared (UV-Vis-NIR) absorption spectroscopy
    纳米技术 单壁碳纳米管的紫外/可见/近红外吸收光谱表征方法
    China National Standards
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    GB/T 39115-2020 EnerGy efficiency evaluation methods for process automation
    过程自动化能效评估方法
    China National Standards
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    GB/T 39116-2020 Maturity model of intelliGent manufacturing capability
    智能制造能力成熟度模型
    China National Standards
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    GB/T 39117-2020 Maturity assessment method of intelliGent manufacturing capability
    智能制造能力成熟度评估方法
    China National Standards
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    GB/T 39119-2020 InteGrated energy—Cooperative control overall functions and process requirements of ubiquitous energy internet
    综合能源 泛能网协同控制总体功能与过程要求
    China National Standards
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    GB/T 39120-2020 InteGrated energy—Ubiquitous energy internet terminology
    综合能源 泛能网术语
    China National Standards
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    GB/T 39121-2020 Specification for operation manaGement of biochar production from crop staw on soil quality improvement project
    农作物秸秆炭化还田土壤改良项目运营管理规范
    China National Standards
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    GB/T 39122-2020 ManufacturinG practice for processing of fresh and frozen cultured obscure puffer
    养殖暗纹东方鲀鲜、冻品加工操作规范
    China National Standards
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    GB/T 39127-2020 Numerical control system of machine tool—UsaGe and maintenance specification
    机床数控系统 使用与维护规范
    China National Standards
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    GB/T 39129-2020 Numerical control system of machine tool—Fault diaGnosis and correction specification
    机床数控系统 故障诊断与维修规范
    China National Standards
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    GB/T 39130-2020 MeasurinG method for adhesion of zinc coating for galvanized products
    镀锌产品锌层附着性试验方法
    China National Standards
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    GB/T 39132-2020 Fuel cell electric vehicle enGineering approval evaluation program
    燃料电池电动汽车定型试验规程
    China National Standards
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    GB/T 39133-2020 Suspender of suspension bridGe
    悬索桥吊索
    China National Standards
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    GB/T 39134-2020 Industrial robot numerical control system of machine tool—ProGramming language
    机床工业机器人数控系统 编程语言
    China National Standards
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    GB/T 39136-2020 InteGrity requirements of superstructure fabrication for ship
    船舶上层建筑制造完整性要求
    China National Standards
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    GB/T 39139.1-2020 Shale Gas—Environmental protection—Part 1:Pollution prevention and disposal methods for drilling operation
    页岩气 环境保护 第1部分:钻井作业污染防治与处置方法
    China National Standards
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    GB/T 39140.1-2020 ClampinG flanges for diamond circular saw blade—Part 1:Stone processing
    金刚石圆锯片用夹紧卡盘 第1部分:石材加工
    China National Standards
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    GB/T 39140.2-2020 ClampinG flanges for diamond circular saw blade—Part 2:Building construction and civil engineering
    金刚石圆锯片用夹紧卡盘 第2部分:建筑施工和土木工程
    China National Standards
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    GB/T 39141.1-2020 Mineral and sapphire watch-Glasses—Part 1:Dimensions and tolerances
    无机和蓝宝石手表玻璃 第1部分:尺寸和公差
    China National Standards
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    GB/T 39142.1-2020 Specification of plastic-steel bilayer self-lubricatinG materials—Part 1:Running-in layer with modified PTFE tape
    塑料-钢背二层粘接复合自润滑板材技术条件 第1部分:带改性聚四氟乙烯(PTFE)减摩层的板材
    China National Standards
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    GB/T 39161-2020 General rules for drafting the guidelines for industrial circular economy practical technologies
    行业循环经济实践技术指南编制通则
    China National Standards
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    GB/T 39162-2020 Guidlines for circular economy practical technologies in thermal power industry(coal-fired power generation company)
    火电行业(燃煤发电企业)循环经济实践技术指南
    China National Standards
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    GB/T 39164-2020 Tools for mouldinG—Thermal insulating sheets for injection moulds
    成型模 注射模隔热板
    China National Standards
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    GB/T 39168-2020 Guidelines for circular economy practical technologies in iron and steel industry
    钢铁行业循环经济实践技术指南
    China National Standards
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    GB/T 39169-2020 Blanks for diamond circular saw blade—MountinG and fixing bores—Building construction and civil engineering
    金刚石圆锯片基体 安装和固定孔 建筑施工和土木工程
    China National Standards
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    GB/T 39170-2020 Tools for mouldinG—Centring sleeves
    成型模 空心定位销
    China National Standards
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    GB/T 39171-2020 Technical specification for waste plastics recyclinG
    废塑料回收技术规范
    China National Standards
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    GB/T 39173-2020 Smart factory—The effectiveness assessment methods of safety monitorinG
    智能工厂 安全监测有效性评估方法
    China National Standards
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    GB/T 39178-2020 Guideline for optimization of circular industrial chains in industrial parks
    工业园区循环产业链优化导则
    China National Standards
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    GB/T 39179-2020 Guideline for diagnosis of circular industrial chains in industrial parks
    工业园区循环产业链诊断导则
    China National Standards
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    GB/T 39180-2020 Guide for circular economy evaluating—Copper smelting industry
    循环经济评价 铜冶炼行业
    China National Standards
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    GB/T 39184-2020 Code of practice for installation and commissioninG of ROV launch and recovery system/umbilical winch
    ROV收放装置/脐带绞车安装与调试规程
    China National Standards
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    GB/T 39185-2020 TechnoloGy requirement for ocean engnieering ship dynamic positioning system
    海洋工程船舶动力定位系统技术要求
    China National Standards
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    GB/T 39189-2020 Smart home for internet of thinGs—User interface description method
    物联网智能家居 用户界面描述方法
    China National Standards
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    GB/T 39190-2020 Smart home for internet of thinGs—Design content and requirements
    物联网智能家居 设计内容及要求
    China National Standards
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    GB/T 39193-2020 Ambient air—Determination of particulate matter mass concentration—Gravimetric method
    环境空气 颗粒物质量浓度测定 重量法
    China National Standards
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    GB/T 39195-2020 Technical specifications for urban floodinG risk investigation
    城市内涝风险普查技术规范
    China National Standards
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    GB/T 39196-2020 Technical specification for waste Glass recycling
    废玻璃回收技术规范
    China National Standards
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    GB/T 39197-2020 Principle and requirement for material flow data collection of General solid waste
    一般固体废物物质流数据采集原则和要求
    China National Standards
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    GB/T 39198-2020 Classification and code for General solid waste
    一般固体废物分类与代码
    China National Standards
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    GB/T 39199-2020 Characterization and testinG methods of recycled polyethylene (PE)
    聚乙烯(PE)塑料再生料的表征特性及检测方法
    China National Standards
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    GB/T 39200-2020 Guide for circular economy evaluating—Thermal power industry
    循环经济评价 火电行业
    China National Standards
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    GB/T 39201-2020 Technical specifications for extraction of aluminium oxide from hiGh-alumina fly ash
    高铝粉煤灰提取氧化铝技术规范
    China National Standards
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    GB/T 39202-2020 Guide for circular economy evaluating—Iron and steel industry
    循环经济评价 钢铁行业
    China National Standards
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    GB/T 39203-2020 Technical specifications for extraction of valuable metals from copper smeltinG dust
    铜冶炼烟灰提取有价金属技术规范
    China National Standards
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    GB/T 39205-2020 Information security technoloGy—Light-weight authentication and access control mechanism
    信息安全技术 轻量级鉴别与访问控制机制
    China National Standards
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    GB/T 39206-2020 Code of practice for installation and commissioninG of fixed azimuth thruster
    固定式全回转舵桨装置安装与调试规程
    China National Standards
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    GB/T 39207-2020 Code of practice for installation and commissioninG of anchor handling system
    锚处理系统安装与调试规程
    China National Standards
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    GB/T 39208-2020 Code of practice for installation and commissioninG of retractable azimuth thruster
    可伸缩式全回转舵桨装置安装与调试规程
    China National Standards
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    GB/T 39209-2020 Offshore platform riG heave compensating drawworks
    海洋平台钻井升沉补偿绞车
    China National Standards
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    GB/T 39210-2020 DrauGht and soil loading system of hopper dredger
    耙吸挖泥船吃水装载系统
    China National Standards
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    GB/T 39211-2020 TestinG method of phased array technology for ship steel weld
    船舶钢焊缝超声相控阵检测方法
    China National Standards
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    GB/T 39212-2020 Drill strinG compensating system of floating drilling unit
    浮式钻井船钻柱升沉补偿装置
    China National Standards
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    GB/T 39213-2020 DredGing track and profile monitor
    疏浚轨迹与剖面显示系统
    China National Standards
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    GB/T 39214-2020 InteGrity requirements of section fabrication for ship
    船舶总段制造完整性要求
    China National Standards
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