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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 41982-2022 |
High-alloy heat-resistant steel thick-Walled pipes and forgings for power stations General technical requirements 电站用高合金耐热钢厚壁管道和锻件 通用技术条件 |
China National Standards W |
 English PDF |
| GB/T 6730.83-2022 |
Iron ore - Determination of loss on ignition - Hygroscopic Water corrected gravimetric method 铁矿石 灼烧减量的测定 吸湿水校正重量法 |
China National Standards W |
English PDF |
| GB/T 41747-2022 |
Structural-grade and high-strength continuous hot-dip galvanized tWin-roll cast-rolled steel sheet and strip 结构级和高强度连续热镀锌双辊铸轧薄钢板及钢带 |
China National Standards W |
English PDF |
| GB/T 41746-2022 |
Commercial-grade continuous hot-dip galvanized tWin-roll cast-rolled steel sheet and strip 商品级连续热镀锌双辊铸轧薄钢板及钢带 |
China National Standards W |
English PDF |
| GB/T 18451.1-2022 |
Wind turbine design requirements 风力发电机组 设计要求 |
China National Standards W |
English PDF |
| GB/T 41748-2022 |
Quality Evaluation Scheme for Welded Steel Mesh 钢筋焊接网质量评价方案 |
China National Standards W |
English PDF |
| GB/T 15913-2022 |
Energy-saving monitoring of fan units and pipe netWork systems 风机机组与管网系统节能监测 |
China National Standards W |
English PDF |
| GB/T 41594-2022 |
Technical requirements for comprehensive emergency command system of urban rail transit netWork 城市轨道交通线网综合应急指挥系统技术要求 |
China National Standards W |
English PDF |
| GB/T 6003.1-2022 |
Test sieves - Specifications and inspections - Part 1: Wire mesh test sieves 试验筛 技术要求和检验 第1部分：金属丝编织网试验筛 |
China National Standards W |
English PDF |
| GB/T 30007-2022 |
Ships and marine technology Guidelines for the evaluation of speed and poWer performance by analysis of speed trial data 船舶和海上技术 通过分析测速试航数据以确定速度和功率性能的评估导则 |
China National Standards W |
English PDF |
| GB/T 42043-2022 |
Aerospace - Aluminum alloy and copper-clad aluminum conductors for electrical Wires - General performance requirements 航空航天 电线的铝合金和铜包铝导体 通用性能要求 |
China National Standards W |
English PDF |
| GB/T 26081-2022 |
Ductile iron pipes, fittings and accessories for drainage Works 排水工程用球墨铸铁管、管件和附件 |
China National Standards W |
English PDF |
| GB/T 41753-2022 |
Test method for artificial Weathering pull-down compression cycle durability of sealants 密封胶人工气候老化下拉压循环耐久性试验方法 |
China National Standards W |
English PDF |
| GB/T 42036-2022 |
Specification for inspection of single-phase grounding capacitor current in mine high-voltage poWer grid 矿井高压电网单相接地电容电流检验规范 |
China National Standards W |
English PDF |
| GB/T 41863-2022 |
Non-contact Water supply appliances-General technical requirements for water-saving performance 非接触式给水器具 节水性能通用技术条件 |
China National Standards W |
English PDF |
| GB/T 41692-2022 |
Chemicals Rare goby larvae groWth test 化学品 稀有鮈鲫幼体生长试验 |
China National Standards W |
English PDF |
| GB/Z 41395-2022 |
Woodworking tool safety clamping device 木工刀具安全 夹紧装置 |
China National Standards W |
English PDF |
| GB/Z 41595-2022 |
Safety of Woodworking tools - Requirements for shanks of milling cutters 木工刀具安全 柄铣刀柄部的要求 |
China National Standards W |
English PDF |
| GB/T 42059-2022 |
Test methods for underWater glider systems 水下滑翔器系统试验方法 |
China National Standards W |
English PDF |
| GB/T 41781-2022 |
Internet of Things - System Security Requirements for Web Open Services 物联网 面向Web开放服务的系统 安全要求 |
China National Standards W |
English PDF |
| GB/T 41853-2022 |
Semiconductor devices MEMS devices Wafer-to-wafer bond strength measurement 半导体器件 微机电器件 晶圆间键合强度测量 |
China National Standards W |
English PDF |
| GB/T 16931-2022 |
Classification of Winter para sports athletes 残疾人冬季运动项目运动员分级 |
China National Standards W |
English PDF |
| GB 50014-2021 |
Standard for design of outdoor Wastewater engineering 室外排水设计标准 |
China National Standards W |
English PDF |
| GB/T 16931-2022 |
Classification of Winter para sports athletes 残疾人冬季运动项目运动员分级 |
China National Standards W |
English PDF |
| GB/T 40987.1-2021 |
Public library professional Work specifications—Part 1： Provincial public library 公共图书馆业务规范 第1部分：省级公共图书馆 |
China National Standards W |
English PDF |
| GB/T 40987.2-2021 |
Public library professional Work specifications—Part 2： Municipal public library 公共图书馆业务规范 第2部分：市级公共图书馆 |
China National Standards W |
English PDF |
| GB/T 40987.3-2021 |
Public library professional Work specifications—Part 3：County public library 公共图书馆业务规范 第3部分：县级公共图书馆 |
China National Standards W |
English PDF |
| GB/T 38775.5-2021 |
Electric vehicle Wireless power transfer—Part 5: Electromagnetic compatibility requirements and test methods 电动汽车无线充电系统 第5部分：电磁兼容性要求和试验方法 |
China National Standards W |
English PDF |
| GB/T 38775.6-2021 |
Electric vehicle Wireless power transfer—Part 6：Interoperability requirements and testing—Gground side 电动汽车无线充电系统 第6部分：互操作性要求及测试 地面端 |
China National Standards W |
English PDF |
| GB/T 38775.7-2021 |
Electric vehicle Wireless power transfer—Part 7:Interoperability requirements and testing—Vehicle side 电动汽车无线充电系统 第7部分：互操作性要求及测试 车辆端 |
China National Standards W |
English PDF |
| GB 18111-2021 |
Gas storage Water heater 燃气容积式热水器 |
China National Standards W |
English PDF |
| GB 20826-2021 |
Code of safety for the use of high pressure Water jetting equipment by divers 潜水员高压水射流作业安全规程 |
China National Standards W |
English PDF |
| GB 40557-2021 |
Specification for safe navigation of inland Waterways high speed passenger ship 内河高速客船安全航行技术条件 |
China National Standards W |
English PDF |
| GB 9656-2021 |
Safety technical specification for glazing materials used in poWer-driven vehicles 机动车玻璃安全技术规范 |
China National Standards W |
English PDF |
| GB 40160-2021 |
Safety rules for elevating Work platforms 升降工作平台安全规则 |
China National Standards W |
English PDF |
| GB 16993-2021 |
Safety regulations for avoid Working under hazardous condition of oxygen deficiency in enclosed spaces aboard ships 防止船舶封闭处所缺氧危险作业安全规程 |
China National Standards W |
English PDF |
| GB 5084-2021 |
Standard for irrigation Water quality 农田灌溉水质标准 |
China National Standards W |
English PDF |
| GB/T 40227-2021 |
Baby carrier With hipseat 婴幼儿腰凳 |
China National Standards W |
English PDF |
| GB 40050-2021 |
Critical netWork devices security common requirements 网络关键设备安全通用要求 |
China National Standards W |
English PDF |
| GB 7258-2017 |
Technical specifications for safety of poWer-driven vehicles operating on roads + No.2 Modification Sheet 机动车运行安全技术条件+第2号修改单 |
China National Standards W |
English PDF |
| GB/T 2678.2-2021 |
Paper, board and pulps—Determination of Water-soluble chlorides 纸、纸板和纸浆 水溶性氯化物的测定 |
China National Standards W |
English PDF |
| GB/T 40611-2021 |
Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seaWater/ sandy sediment interface—Method by measuring the oxygen demand in closed respirometer 塑料 海水沙质沉积物界面非漂浮塑料材料最终需氧生物分解能力的测定 通过测定密闭呼吸计内耗氧量的方法 |
China National Standards W |
English PDF |
| GB/T 40548-2021 |
Technical specification of separate layers pressure control and combined layers drainage for coalbed methane Wells 煤层气井分层控压合层排采技术规范 |
China National Standards W |
English PDF |
| GB/T 40547-2021 |
Design guidelines for coalbed methane Well drilling and completion 煤层气钻完井设计指南 |
China National Standards W |
English PDF |
| GB/T 40546-2021 |
Design specification for coalbed methane Well drainage engineering 煤层气井排采工程设计规范 |
China National Standards W |
English PDF |
| GB/T 40545-2021 |
Guidelines of hydraulic fracturing for coalbed methane Well 煤层气井压裂作业导则 |
China National Standards W |
English PDF |
| GB/T 40517-2021 |
Solar thermal storage system for loW and medium temperature application 太阳能中低温蓄热装置 |
China National Standards W |
English PDF |
| GB/T 40515-2021 |
Ships and marine technology—Globe valves for use in loW temperature applications—Design and testing requirements 船舶和海上技术 船用超低温截止阀 设计与试验要求 |
China National Standards W |
English PDF |
| GB/T 40512-2021 |
Test method of exposure to Weathering for motor vehicle 汽车整车大气暴露试验方法 |
China National Standards W |
English PDF |
| GB/T 40511-2021 |
General technical specifications for collection, storage and transportation of raW materials of agricultural and forestry biomass 农林生物质原料收储运通用技术规范 |
China National Standards W |
English PDF |
| GB/T 40505-2021 |
Wet electrostatic precipitator—Methods of performance tests 湿式电除尘器 性能测试方法 |
China National Standards W |
English PDF |
| GB/T 40504-2021 |
Management specification for Water conservation on laundering of public textiles 公用纺织品洗涤场所节水管理规范 |
China National Standards W |
English PDF |
| GB/T 40477-2021 |
E-commerce credit—Basic trustWorthy requirements for online retailing—Service providing 电子商务信用 网络零售信用基本要求 服务产品提供 |
China National Standards W |
English PDF |
| GB/T 40476-2021 |
E-commerce credit—Basic trustWorthy requirements for online retailing—Digital consumptions 电子商务信用 网络零售信用基本要求 数字产品零售 |
China National Standards W |
English PDF |
| GB/T 40460-2021 |
Determination of plant groWth regulators in fertilizers—Gas chromatography 肥料中植物生长调节剂的测定 气相色谱法 |
China National Standards W |
English PDF |
| GB/T 40459-2021 |
Qualitative screening of multi plant groWth regulators in fertilizers—Liquid chromatography-tandem mass spectrometry method 肥料中多种植物生长调节剂的定性筛选 液相色谱-质谱联用法 |
China National Standards W |
English PDF |
| GB/T 40457-2021 |
Detection and identification of Colletotrichum kahaWae J.M. Waller & Bridge 咖啡浆果炭疽病菌检疫鉴定方法 |
China National Standards W |
English PDF |
| GB/T 40442-2021 |
Paper, board and pulps—Determination of Weight factor in fibre furnish analysis 纸、纸板和纸浆 纤维组成分析中质量因子的测定 |
China National Standards W |
English PDF |
| GB/T 40438-2021 |
Integrated heat pump environment control unit With outdoor air 热泵型新风环境控制一体机 |
China National Standards W |
English PDF |
| GB/T 40437-2021 |
Electrical safety—Guidelines for risk early-Warning 电气安全 风险预警指南 |
China National Standards W |
English PDF |
| GB/T 40435-2021 |
Technical specifications for substation data communication gateWay 变电站数据通信网关机技术规范 |
China National Standards W |
English PDF |
| GB/T 40433-2021 |
Technical specifications of combined poWer source for electric vehicles 电动汽车用混合电源技术要求 |
China National Standards W |
English PDF |
| GB/T 40529-2021 |
Ships and marine technology—Cargo Winches 船舶与海洋技术 起货绞车 |
China National Standards W |
English PDF |
| GB/T 40385-2021 |
Non-destructive testing of steel tubes—Digital radiographic testing of the Weld seam of welded steel tubes for the detection of imperfections 钢管无损检测 焊接钢管焊缝缺欠的数字射线检测 |
China National Standards W |
English PDF |
| GB/T 40383-2021 |
Hot-rolled tWin-roll cast carbon steel sheet and strip of commercial quality 商品级双辊铸轧热轧碳素钢薄钢板及钢带 |
China National Standards W |
English PDF |
| GB/T 40382-2021 |
Recycling materials for Wrought aluminium alloys 再生变形铝合金原料 |
China National Standards W |
English PDF |
| GB/T 40381-2021 |
Specification of sapphire plate for laser Window 激光窗口用蓝宝石晶体板状材料规范 |
China National Standards W |
English PDF |
| GB/T 40380.2-2021 |
Metallic poWders—Determination of apparent density and flow rate at elevated temperatures—Part 2: Determination of flow rate at elevated temperatures 金属粉末 高温时松装密度和流速的测定 第2部分：高温时流速的测定 |
China National Standards W |
English PDF |
| GB/T 40430-2021 |
Road vehicles—Diagnostic communication over controller area netWork（DoCAN）—Dictionary 道路车辆 基于控制器局域网的诊断通信 符号集 |
China National Standards W |
English PDF |
| GB/T 40424-2021 |
Welding procedure qualification test for tubes to tube-plate joints 管与管板的焊接工艺评定试验 |
China National Standards W |
English PDF |
| GB/T 40411-2021 |
Packaged units for supplying hot, cooling or chilled Water 模块式空调机房设备 |
China National Standards W |
English PDF |
| GB/T 40407-2021 |
X-ray poWder diffraction analysis method for determining the phases in portland cement clinker 硅酸盐水泥熟料矿相X射线衍射分析方法 |
China National Standards W |
English PDF |
| GB/T 40405-2021 |
Technical specification of screen Windows and doors for building 建筑用纱门窗技术条件 |
China National Standards W |
English PDF |
| GB/T 40402-2021 |
Pre-insulated composite plastic pipes With polyethylene casing 聚乙烯外护管预制保温复合塑料管 |
China National Standards W |
English PDF |
| GB/T 40400-2021 |
Window decoration for building—Test methods of protection from strangulation 建筑窗饰产品 防勒试验方法 |
China National Standards W |
English PDF |
| GB/T 40398.1-2021 |
Test method for C-C composites—Part 1: Friction and Wear property 炭-炭复合炭素材料试验方法 第1部分：摩擦磨损性能试验 |
China National Standards W |
English PDF |
| GB/T 40392-2021 |
Detection of Legionella in circulating cooling Water 循环冷却水中军团菌的检测 |
China National Standards W |
English PDF |
| GB/T 40391-2021 |
Aluminum matrix composite Wafers 铝基复合圆片 |
China National Standards W |
English PDF |
| GB/T 40371-2021 |
Gas Welding equipment—Materials for equipment used in gas welding, cutting and allied processes 气焊设备 焊接、切割及相关工艺设备用材料 |
China National Standards W |
English PDF |
| GB/T 40362-2021 |
PoWered toothbrushes—General requirements and test methods 电动牙刷 一般要求和检测方法 |
China National Standards W |
English PDF |
| GB/T 40358-2021 |
Toilet tissue paper and hand toWel—Specification for the use of recycled fiber 卫生纸和擦手纸 回用纤维使用规范 |
China National Standards W |
English PDF |
| GB/T 40354-2021 |
Carbon steel nonstick cookWare 铁质不粘锅 |
China National Standards W |
English PDF |
| GB/T 40349-2021 |
WLAN communication module technical specification for household appliances 家用和类似用途电器专用WLAN通信模块技术规范 |
China National Standards W |
English PDF |
| GB/T 40342-2021 |
Method for determination of aluminum content in hot dipped zinc-aluminum alloy coating on steel Wire 钢丝热镀锌铝合金镀层中铝含量的测定 |
China National Standards W |
English PDF |
| GB/T 40327-2021 |
Test methods of guided motion performance for Wheeled mobile robot 轮式移动机器人导引运动性能测试方法 |
China National Standards W |
English PDF |
| GB/T 40325-2021 |
Performance test for rubber sealing device of railWay vehicle wheel rolling bearing 轨道车辆轮对滚动轴承橡胶密封装置性能试验 |
China National Standards W |
English PDF |
| GB/T 40319-2021 |
Wrought aluminum alloy sheets, strips and foils for drawn cans 拉深罐用铝合金板、带、箔材 |
China National Standards W |
English PDF |
| GB/T 40316-2021 |
Welded high strength shaped and round steel tubes for automobile structure 汽车结构用高强度异型及圆形焊接钢管 |
China National Standards W |
English PDF |
| GB/T 40314-2021 |
Corrosion of metals and alloys—Crevice corrosion formers With disc springs for flat specimens or tubes made from stainless steel 金属和合金的腐蚀 适用于不锈钢平板或管状试样的碟形弹簧缝隙腐蚀构型 |
China National Standards W |
English PDF |
| GB/T 40313-2021 |
Specification for Wrought superalloy forging disks 变形高温合金盘锻件 |
China National Standards W |
English PDF |
| GB/T 40312-2021 |
Ferrophosphorus—Determination of phosphorus, silicon, manganese and titanium content—Wavelength dispersive X-ray fluorescence spectrometry method (fused cast bead method) 磷铁 磷、硅、锰和钛含量的测定 波长色散X射线荧光光谱法（熔铸玻璃片法） |
China National Standards W |
English PDF |
| GB/T 40311-2021 |
Vanadium slag—Determination of multi-element contents—Wavelength dispersive X-ray fluorescence spectrometry(fused cast bead method) 钒渣 多元素的测定 波长色散X射线荧光光谱法（熔铸玻璃片法） |
China National Standards W |
English PDF |
| GB/T 40302-2021 |
Plastics—Determination of burning behaviour of thin flexible vertical specimens in contact With a small-flame ignition source 塑料 立式软薄试样与小火焰源接触的燃烧性能测定 |
China National Standards W |
English PDF |
| GB/T 40296-2021 |
Practical superconducting Wires—Twist pitch measurement method of Nb-Ti and Nb3Sn composite superconductors 实用超导线 铌-钛（Nb-Ti）与铌三锡（Nb3Sn）复合超导体的扭距测量方法 |
China National Standards W |
English PDF |
| GB/T 40282-2021 |
Hot-rolled tWin roll cast steel sheets and strips of structural quality and high strength steel 结构级和高强度双辊铸轧热轧薄钢板及钢带 |
China National Standards W |
English PDF |
| GB/T 40279-2021 |
Test method for thickness of films on silicon Wafer surface—Optical reflection method 硅片表面薄膜厚度的测试 光学反射法 |
China National Standards W |
English PDF |
| GB/T 38206.5-2021 |
Methods to assess the reliability of pneumatic components—Part 5: Non-return valves, shuttle valves, dual pressure valves (AND function), one-Way adjustable flow control valves, quick-exhaust valves 气动元件可靠性评估方法 第5部分：止回阀、梭阀、双压阀（与阀）、单向节流阀及快排阀 |
China National Standards W |
English PDF |
| GB/T 36271.2-2021 |
PoWer installations exceeding 1 kV a.c. and 1.5 kV d.c.—Part 2: d.c. 交流1kV及直流1.5kV以上电力设施 第2部分：直流 |
China National Standards W |
English PDF |
| GB/T 33047.3-2021 |
Plastics—Thermogravimetry (TG) of polymers—Part 3: Determination of the activation energy using the OzaWa-Friedman plot and analysis of the reaction kinetics 塑料 聚合物热重法（TG） 第3部分：使用 Ozawa-Friedman 绘图测定活化能和分析反应动力学 |
China National Standards W |
English PDF |
| GB/T 32125-2021 |
Treatment and disposal specification for Waste hydrochloric acid solution from industrial manufacture 工业废盐酸的处理处置规范 |
China National Standards W |
English PDF |
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