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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 39026-2020 |
Test method for the identification of recycled polyethylene terephthalate (PET) fiBer 循环再利用聚酯（PET）纤维鉴别方法 |
China National Standards B |
 English PDF |
| GB/T 39028-2020 |
Textile machinery and accessories—WeB roller cards—Terms and definitions 纺织机械与附件 罗拉式梳理成网机 术语和定义 |
China National Standards B |
English PDF |
| GB/T 39029-2020 |
Technical specification of efficacy evaluation for removing of heavy metal By biological products 生物产品去除重金属功效评价技术规范 |
China National Standards B |
English PDF |
| GB/T 39031-2020 |
UrBan public facilities services—Basic information of intelligent street light 城市公共设施服务 智能路灯基础信息 |
China National Standards B |
English PDF |
| GB/T 39032-2020 |
Difficult-flammaBle particleboard 难燃刨花板 |
China National Standards B |
English PDF |
| GB/T 39036-2020 |
Integrity requirements of Block fabrication for ship 船舶分段制造完整性要求 |
China National Standards B |
English PDF |
| GB/T 39038-2020 |
Ship and marine technology—Technical requirements for liquefied natural gas Bunkering dry-disconnect/connect coupling 船舶与海上技术 液化天然气加注干式快速接头技术要求 |
China National Standards B |
English PDF |
| GB/T 39041-2020 |
CarBon steel-fiber reinforced plastic clad bars for reinforcement concrete 钢筋混凝土用碳素钢-纤维增强复合材料复合钢筋 |
China National Standards B |
English PDF |
| GB/T 39042-2020 |
Measurement of the magnetic properties of electrical steels By means of a single sheet tester—H-coil method 电工钢单片磁性能测试 H线圈法 |
China National Standards B |
English PDF |
| GB/T 39052-2020 |
Specifications for operation and service of puBlic resources auction center 公共资源拍卖中心运行服务规范 |
China National Standards B |
English PDF |
| GB/T 39053-2020 |
Specification of credit assessment for merchants on cross-Border E-commerce platform 跨境电子商务平台商家信用评价规范 |
China National Standards B |
English PDF |
| GB/T 39062-2020 |
Cross-Border E-commerce—Specification for products traceability information management 跨境电子商务 产品溯源信息管理规范 |
China National Standards B |
English PDF |
| GB/T 39064-2020 |
Guideline for Brand cultivation—Industrial cluster 品牌培育指南 产业集群 |
China National Standards B |
English PDF |
| GB/T 39068-2020 |
Brand valuation—Exhibition industry 品牌价值评价 展览业 |
China National Standards B |
English PDF |
| GB/T 39070-2020 |
Brand valuation—Daily chemical articles industry 品牌价值评价 日用化学品业 |
China National Standards B |
English PDF |
| GB/T 39071-2020 |
Brand evaluation—Guidelines for consumer perception measuring 品牌评价 消费者感知测量指南 |
China National Standards B |
English PDF |
| GB/T 39073-2020 |
Brand evaluation—Core metadata specification 品牌评价 核心元数据规范 |
China National Standards B |
English PDF |
| GB/T 39081-2020 |
Test method of cross tension test for resistance spot and emBossed projection welds 电阻点焊及凸焊接头的十字拉伸试验方法 |
China National Standards B |
English PDF |
| GB/T 10168-2020 |
Earth-moving machinery—Backhoe loaders—Terminology and commercial specifications 土方机械 挖掘装载机 术语和商业规格 |
China National Standards B |
English PDF |
| GB/T 39047-2020 |
Basic functional specification of government service platform 政务服务平台基本功能规范 |
China National Standards B |
English PDF |
| GB/T 39542.2-2020 |
Mechanical pencils for technical drawings—Part 2: Black leads—Classification and dimensions 技术制图活动铅笔 第2部分：黑铅芯 分类和尺寸 |
China National Standards B |
English PDF |
| GB/T 39542.3-2020 |
Mechanical pencils for technical drawings—Part 3: Black leads—Bending strengths of HB leads 技术制图活动铅笔 第3部分：黑铅芯 HB铅芯弯曲强度 |
China National Standards B |
English PDF |
| GB/T 39017-2020 |
Consumer product traceaBility—General requirements for traceability system 消费品追溯 追溯体系通则 |
China National Standards B |
English PDF |
| GB/T 39024-2020 |
Black leads for wood-cased pencils—Classification and diameters 木杆铅笔黑铅芯 分类和直径 |
China National Standards B |
English PDF |
| GB/T 22875-2018 |
Super-aBsorbent polymer for sanitary towel and diapers 纸尿裤和卫生巾用高吸收性树脂+第1号修改单 |
China National Standards B |
English PDF |
| GB/T 29126-2012 |
Fuel cell electric vehicles - OnBoard hydrogen system - Test methods 燃料电池电动汽车 车载氢系统 试验方法+第1号修改单 |
China National Standards B |
English PDF |
| GB/T 26990-2011 |
Fuel cell electric vehicles - OnBoard hydrogen system - Specifications 燃料电池电动汽车 车载氢系统 技术条件+第1号修改单 |
China National Standards B |
English PDF |
| GB/T 223.37-2020 |
Iron, steel and alloy—Determination of nitrogen content—Indophenol Blue spectrophotometric method after distillation separation 钢铁及合金 氮含量的测定 蒸馏分离靛酚蓝分光光度法 |
China National Standards B |
English PDF |
| GB/T 38796-2020 |
Performance requirements and test methods of automoBile blow-out emergency safety device 汽车爆胎应急安全装置性能要求和试验方法 |
China National Standards B |
English PDF |
| GB/T 38949-2020 |
Determination of pore size for porous memBranes—Standard particle method 多孔膜孔径的测定 标准粒子法 |
China National Standards B |
English PDF |
| GB/T 38917-2020 |
High temperature titanium alloy Bars for aerospace 航空航天用高温钛合金棒材 |
China National Standards B |
English PDF |
| GB/T 38913-2020 |
Test methods for hydride orientation fraction of nuclear grade zirconium and zirconium alloy tuBes 核级锆及锆合金管材氢化物取向因子检测方法 |
China National Standards B |
English PDF |
| GB/T 38912-2020 |
Test method for closed-end Burst of zirconium tubes at room temperature 锆管室温闭端爆破试验方法 |
China National Standards B |
English PDF |
| GB/T 38908-2020 |
Test methods of chlorine resistance performance of household reverse osmosis and nanofiltration memBrane elements 家用反渗透及纳滤膜元件耐氯性测试方法 |
China National Standards B |
English PDF |
| GB/T 38902-2020 |
Determination of hollow fiBer membrane cross-section dimensions—Image analysis method 中空纤维膜丝截面结构尺寸的测定 图像分析法 |
China National Standards B |
English PDF |
| GB/T 38901-2020 |
FiBer reinforced concrete shield segments 纤维混凝土盾构管片 |
China National Standards B |
English PDF |
| GB/T 38785-2020 |
General technical requirements of thin-film photovoltaic module recycling and reusing for use in Building 建筑用薄膜太阳能电池组件回收再利用通用技术要求 |
China National Standards B |
English PDF |
| GB/T 38783-2020 |
Method of coating thickness determination for precious metal composites By scanning electron microscope 贵金属复合材料覆层厚度的扫描电镜测定方法 |
China National Standards B |
English PDF |
| GB/T 38756-2020 |
Safety and control devices for gas Burners and gas-burning appliances—Particular requirements—Ignition unit 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 点火装置 |
China National Standards B |
English PDF |
| GB/T 27788-2020 |
MicroBeam analysis—Scanning electron microscopy—Guidelines for calibrating image magnification 微束分析 扫描电镜 图像放大倍率校准导则 |
China National Standards B |
English PDF |
| GB/T 26036-2020 |
Aluminum alloy die forgings for automoBile wheels 汽车轮毂用铝合金模锻件 |
China National Standards B |
English PDF |
| GB/T 26008-2020 |
Battery grade lithium hydroxide monohydrate 电池级单水氢氧化锂 |
China National Standards B |
English PDF |
| GB/T 25127.1-2020 |
Low amBient temperature air source heat pump （water chilling）packages—Part 1：Heat pump （water chilling）packages for industrial & commercial and similar application 低环境温度空气源热泵（冷水）机组 第1部分：工业或商业用及类似用途的热泵（冷水）机组 |
China National Standards B |
English PDF |
| GB/T 25127.2-2020 |
Low amBient temperature air source heat pump （water chilling）packages—Part 2：Heat pump （water chilling）packages for household and similar application 低环境温度空气源热泵（冷水）机组 第2部分：户用及类似用途的热泵（冷水）机组 |
China National Standards B |
English PDF |
| GB/T 20975.9-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic aBsorption spectrometry 铝及铝合金化学分析方法 第9部分：锂含量的测定 火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 20975.22-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 22:Determination of Beryllium content 铝及铝合金化学分析方法 第22部分：铍含量的测定 |
China National Standards B |
English PDF |
| GB/T 20975.36-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic aBsorption spectrometry 铝及铝合金化学分析方法 第36部分：银含量的测定 火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 20973-2020 |
Bentonite 膨润土 |
China National Standards B |
English PDF |
| GB/T 17360-2020 |
MicroBeam analysis—Method of quantitative determination for low contents of silicon and manganese in steels using electron probe microanalyzer 微束分析 钢中低含量硅、锰的电子探针定量分析方法 |
China National Standards B |
English PDF |
| GB/T 15579.10-2020 |
Arc welding equipment—Part 10:Electromagnetic compatiBility (EMC) requirements 弧焊设备 第10部分:电磁兼容性(EMC)要求 |
China National Standards B |
English PDF |
| GB/T 13912-2020 |
Metallic coatings—Hot dip galvanized coatings on faBricated iron and steel articles—Specifications and test methods 金属覆盖层 钢铁制件热浸镀锌层 技术要求及试验方法 |
China National Standards B |
English PDF |
| GB/T 12967.1-2020 |
Test methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloys―Part 1: Measurement of aBrasion resistance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第1部分：耐磨性的测定 |
China National Standards B |
English PDF |
| GB/T 8763-2020 |
Test methods for gas aBsorption characteristic of non-evaporation gettering materials and products 非蒸散型吸气材料及制品吸气性能测试方法 |
China National Standards B |
English PDF |
| GB/T 38955-2020 |
CarBon contact strips for urban rail transit vehicles 城市轨道交通车辆用炭滑板 |
China National Standards B |
English PDF |
| GB/T 38952-2020 |
Non-destructive testing—Testing method for measuring residual stress using Bulk wave 无损检测 残余应力超声体波检测方法 |
China National Standards B |
English PDF |
| GB/T 38946-2020 |
Specification of centralized operation and maintenance for distriButed photovoltaic power system 分布式光伏发电系统集中运维技术规范 |
China National Standards B |
English PDF |
| GB/T 38941-2020 |
Superalloy rods for powders atomized By plasma rotating electrode process 等离子旋转电极雾化制粉用高温合金棒料 |
China National Standards B |
English PDF |
| GB/T 38939-2020 |
Nickel-Based alloy—Determination of multi-element contents—Spark discharge atomic emission spectrometric method(routine method) 镍基合金 多元素含量的测定 火花放电原子发射光谱分析法（常规法） |
China National Standards B |
English PDF |
| GB/T 38937-2020 |
Steel for the reinforcement of concrete vocaBulary 钢筋混凝土用钢术语 |
China National Standards B |
English PDF |
| GB/T 38936-2020 |
High temperature carBurizing steel for bearing 高温渗碳轴承钢 |
China National Standards B |
English PDF |
| GB/T 38933-2020 |
Cold rolled steel sheet for automoBile—Test method of phosphate conversion coatings 汽车用冷轧钢板 磷酸盐转化膜试验方法 |
China National Standards B |
English PDF |
| GB/T 38922-2020 |
General specification for 35kV and Below voltage standardized protection equipment 35kV及以下标准化继电保护装置通用技术要求 |
China National Standards B |
English PDF |
| GB/T 38921-2020 |
Specification of steam turBine safty protection system for thermal power plant 火力发电厂汽轮机安全保护系统技术条件 |
China National Standards B |
English PDF |
| GB/T 38919-2020 |
General technical requirements for porous media Burners 多孔介质燃烧器通用技术要求 |
China National Standards B |
English PDF |
| GB/T 38914-2020 |
Evaluation method for lifetime of proton exchange memBrane fuel cell stack in vehicle application 车用质子交换膜燃料电池堆使用寿命测试评价方法 |
China National Standards B |
English PDF |
| GB/T 38892-2020 |
On-Board driving video recording system 车载视频行驶记录系统 |
China National Standards B |
English PDF |
| GB/T 38888-2020 |
Performance and caliBration methods for data acquisition software 数据采集软件的性能及校准方法 |
China National Standards B |
English PDF |
| GB/T 38898-2020 |
Non-destructive testing—Testing method for measuring coating Bond strength using ultrasonic wave 无损检测 涂层结合强度超声检测方法 |
China National Standards B |
English PDF |
| GB/T 38886-2020 |
High temperature Bearing steel 高温轴承钢 |
China National Standards B |
English PDF |
| GB/T 38885-2020 |
General specification for ultra-high cleanliness of high carBon chromium bearing steel 超高洁净高碳铬轴承钢通用技术条件 |
China National Standards B |
English PDF |
| GB/T 38882-2020 |
Non-destructive testing—Testing method for wall-thickness loss of ferromagnetic tuBes using magnetic flux leakage 无损检测 铁磁性管件壁厚变化漏磁检测方法 |
China National Standards B |
English PDF |
| GB/T 38884-2020 |
High temperature stainless steels for Bearing 高温不锈轴承钢 |
China National Standards B |
English PDF |
| GB/T 38841-2020 |
Mechanical properties measurement—Room temperature tensile test of reacted NB3Sn composite superconductors 力学性能测量 反应后的Nb3Sn复合超导线室温拉伸试验方法 |
China National Standards B |
English PDF |
| GB/T 38840-2020 |
Digital technique application of Building and residence community—Primary data element 建筑及居住区数字化技术应用 基础数据元 |
China National Standards B |
English PDF |
| GB/T 38839-2020 |
General technical requirements of flexiBle control for industrial robots 工业机器人柔性控制通用技术要求 |
China National Standards B |
English PDF |
| GB/T 38835-2020 |
Industrial roBot—Life cycle impact on environment evaluation method 工业机器人 生命周期对环境影响评价方法 |
China National Standards B |
English PDF |
| GB/T 38834.1-2020 |
RoBotics—Performance criteria and related test methods for service robots—Part 1: Locomotion for wheeled robots 机器人 服务机器人性能规范及其试验方法 第1部分：轮式机器人运动 |
China National Standards B |
English PDF |
| GB/T 38832-2020 |
Technical requirements of Broadband customer networking based on public telecommunication network—High-speed visible light communications under lighting constrains 基于公用电信网的宽带客户网络联网技术要求 通照一体化高速可见光通信 |
China National Standards B |
English PDF |
| GB/T 38831-2020 |
Technical requirements for IPTV media delivery system—Media distriBution and storage subsystem IPTV媒体交付系统技术要求 媒体分发存储子系统 |
China National Standards B |
English PDF |
| GB/T 38830-2020 |
Technical requirements for IPTV media delivery system—GloBal load balance subsystem IPTV媒体交付系统技术要求 全局负载均衡子系统 |
China National Standards B |
English PDF |
| GB/T 38824-2020 |
Soft carBon 软炭 |
China National Standards B |
English PDF |
| GB/T 38823-2020 |
Silicon-carBon 硅炭 |
China National Standards B |
English PDF |
| GB/T 38818-2020 |
Steel wire ropes for hanger of suspension Bridge 悬索桥吊索用钢丝绳 |
China National Standards B |
English PDF |
| GB/T 38816-2020 |
Agate—Beihong agate—Testing 玛瑙 北红玛瑙 鉴定 |
China National Standards B |
English PDF |
| GB/T 38815-2020 |
Superalloy powders atomized By plasma rotating electrode process 等离子旋转电极雾化高温合金粉末 |
China National Standards B |
English PDF |
| GB/T 38812.2-2020 |
Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample By ferric chloride 直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards B |
English PDF |
| GB/T 38812.1-2020 |
Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample By ferric chloride 直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards B |
English PDF |
| GB/T 38811-2020 |
Metallic materials—Residual stress—Method of sound Beam control 金属材料 残余应力 声束控制法 |
China National Standards B |
English PDF |
| GB/T 38808-2020 |
Waves weBs section steel for building structures 建筑结构用波纹腹板型钢 |
China National Standards B |
English PDF |
| GB/T 38806-2020 |
Metallic materials—Sheet and strip—Test method for Bending and folding properties 金属材料 薄板和薄带 弯折性能试验方法 |
China National Standards B |
English PDF |
| GB/T 38801-2020 |
Technical requirements for content distriBution network—Interconnection use cases 内容分发网络技术要求 互联应用场景 |
China National Standards B |
English PDF |
| GB/T 38795-2020 |
Performance requirements of side airBag and curtain airbag module 汽车侧面气囊和帘式气囊模块性能要求 |
China National Standards B |
English PDF |
| GB/T 31309-2020 |
Calculation of electron vacancy numBer in cast superalloys 铸造高温合金电子空位数计算方法 |
China National Standards B |
English PDF |
| GB/T 30431-2020 |
Gas chromatography for laBoratory 实验室气相色谱仪 |
China National Standards B |
English PDF |
| GB/T 30269.809-2020 |
Information technology—Sensor networks—Part 809：Testing：Conformance testing for the network layer of wireless sensor networks Based on IP protocol 信息技术 传感器网络 第809部分：测试：基于IP的无线传感器网络网络层协议一致性测试 |
China National Standards B |
English PDF |
| GB/T 26373-2020 |
Hygienic requirements for alcohol-Based disinfectant 醇类消毒剂卫生要求 |
China National Standards B |
English PDF |
| GB/T 26370-2020 |
Hygienic requirements for disinfectant containing Bromine 含溴消毒剂卫生要求 |
China National Standards B |
English PDF |
| GB/T 26367-2020 |
Hygienic requirements for Biguanides disinfectants 胍类消毒剂卫生要求 |
China National Standards B |
English PDF |
| GB/T 25085.3-2020 |
Road vehicles—Automotive caBles—Part 3: Dimensions and requirements for 30 V a.c. or 60 V d.c. single-core copper conductor cables 道路车辆 汽车电缆 第3部分：交流30 V或直流60 V单芯铜导体电缆的尺寸和要求 |
China National Standards B |
English PDF |
| GB/T 24522-2020 |
Metallic materials—Method of test for the determination of resistance to staBle crack extension using specimens of low constraint 金属材料 低拘束试样测定稳态裂纹扩展阻力的试验方法 |
China National Standards B |
English PDF |
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