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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 |
|---|---|---|---|
| NB/T 10668—2021 |
Technical Specification for inspection and evaluation of fixed support systems for photovoltaic power stations{译} 光伏电站用固定式支架系统检测与评定技术规范 |
China Energy Industry Standards Specification |
 English PDF |
| NB/T 10639—2021 |
Technical Specification for wind farm site selection 风电场工程场址选择技术规范 |
China Energy Industry Standards Specification |
English PDF |
| NB/T 10628—2021 |
Technical Specification for testing and testing of wind farm engineering materials 风电场工程材料试验检测技术规范 |
China Energy Industry Standards Specification |
English PDF |
| NB/T 10609—2021 |
Specifications for the Design of Drift Barriers in Hydropower Projects 水电工程拦漂排设计规范 |
China Energy Industry Standards Specification |
English PDF |
| NB/T 10608—2021 |
Technical Specification for economic profit and loss analysis of hydropower project environmental impact 水电工程环境影响经济损益分析技术规范 |
China Energy Industry Standards Specification |
English PDF |
| NB/T 10605—2021 |
Specifications for planning and design of land acquisition enterprises for hydropower project construction 水电工程建设征地企业处理规划设计规范 |
China Energy Industry Standards Specification |
English PDF |
| NB/T 10657-2021 |
Technical Specification for operation and maintenance cabin of offshore wind turbines{译} 海上风力发电机组 运维舱技术规范 |
China Energy Industry Standards Specification |
English PDF |
| NB/T 10655-2021 |
Evaluation Specification for Green Supply Chain Management of Wind Power Equipment Manufacturing Industry{译} 风力发电装备制造业绿色供应链管理评价规范 |
China Energy Industry Standards Specification |
English PDF |
| NB/T 31049—2021 |
Wind Turbine Insulation Specification{译} 风力发电机绝缘规范 |
China Energy Industry Standards Specification |
English PDF |
| NB/T 10662-2021 |
Wind turbines - Electrical systems - Electromagnetic compatibility - Technical Specifications{译} 风力发电机组 电气系统 电磁兼容 技术规范 |
China Energy Industry Standards Specification |
English PDF |
| NB/T 10648-2021 |
Technical Specifications for control and protection equipment for offshore wind farms with direct current access to power systems{译} 海上风电场 直流接入电力系统控制保护设备 技术规范 |
China Energy Industry Standards Specification |
English PDF |
| NB/T 10647-2021 |
Offshore wind farms - DC circuit breakers for direct current access to power systems - Technical Specification{译} 海上风电场 直流接入电力系统用直流断路器 技术规范 |
China Energy Industry Standards Specification |
English PDF |
| NB/T 10646-2021 |
Offshore wind farms - Technical Specifications for converters for direct current access to power systems{译} 海上风电场 直流接入电力系统用换流器 技术规范 |
China Energy Industry Standards Specification |
English PDF |
| GA/T 1772-2021 |
Specification for setting up vehicle inspection sites 机动车查验场地设置规范 |
China Security Industry Standards Specification |
English PDF |
| SB/T 11229-2021 |
Specification for the construction and management of the Internet second-hand goods trading platform 互联网旧货交易平台建设和管理规范 |
China Commercial Industry Standards Specification |
English PDF |
| SB/T 11228-2021 |
Banquet saving service Specification 宴席节约服务规范 |
China Commercial Industry Standards Specification |
English PDF |
| YB/T 062-2021 |
Metallurgical Industry Furnace Burner Specifications 冶金工业炉燃烧器技术条件 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 3226-2021 |
Specifications for high chromium wear-resistant cast iron liners 高铬抗磨铸铁衬板技术条件 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 029-2021 |
Specifications for universal ball rotating pipe joints 通用型球体转动管接头技术条件 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4898-2021 |
Technical Specification for treatment of chromium-containing waste by blast furnace method 高炉法处理含铬废弃物技术规范 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4893-2021 |
Technical Specification for Sintering Waste Heat Energy Recovery Drive (SHRT) 烧结余热能量回收驱动（SHRT）技术规范 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4891.3-2021 |
Technical Specifications for Carbon Dioxide Utilization in Iron and Steel Enterprises Part 3: For Electric Arc Furnace Steelmaking 钢铁企业二氧化碳利用技术规范 第3部分：用于电弧炉炼钢 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4891.2-2021 |
Technical Specification for Carbon Dioxide Utilization in Iron and Steel Enterprises Part 2: For Top Blowing in Converters 钢铁企业二氧化碳利用技术规范 第2部分：用于转炉顶吹 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4891.1-2021 |
Technical Specification for Carbon Dioxide Utilization in Iron and Steel Enterprises Part 1: Bottom Blowing in Converters 钢铁企业二氧化碳利用技术规范 第1部分：用于转炉底吹 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4890-2021 |
Technical Specification for mixed utilization of O2-CO2 gas in iron and steel enterprises 钢铁企业O2-CO2气体混合利用技术规范 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4889-2021 |
Technical Specification for Energy Conservation Supervision in Coking Industry 焦化行业节能监察技术规范 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4905-2021 |
Technical Specification for Energy Conservation Supervision in Iron and Steel Industry 钢铁行业节能监察技术规范 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4904-2021 |
Technical Specification for green design product evaluation Hot-rolled ribbed steel bar for bolt 绿色设计产品评价技术规范 锚杆用热轧带肋钢筋 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4903-2021 |
Green Design Product Evaluation Technical Specifications Cold-rolled ribbed steel bars 绿色设计产品评价技术规范 冷轧带肋钢筋 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4902-2021 |
Technical Specification for green design product evaluation Hot-rolled ribbed steel bar for reinforced concrete 绿色设计产品评价技术规范 钢筋混凝土用热轧带肋钢筋 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4901-2021 |
Technical Specification for Evaluation of Green Design Products - Wheels for Railway Vehicles 绿色设计产品评价技术规范 铁道车辆用车轮 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4919-2021 |
Technical Specification for optimization of cold end system of waste heat power generation steam turbine in iron and steel industry 钢铁行业余热发电汽轮机冷端系统优化技术规范 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4917-2021 |
Technical Specification for determination of particulate matter in primary flue gas of converter steelmaking 转炉炼钢一次烟气颗粒物测定技术规范 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4915-2021 |
Technical Specification for Green Design Product Evaluation Ductile Iron Pipe 绿色设计产品评价技术规范 球墨铸铁管 |
China Metallurgy Industry Standards Specification |
English PDF |
| YB/T 4900-2021 |
Green Design Product Evaluation Technical Specifications Hot-rolled H-beams 绿色设计产品评价技术规范 热轧H型钢 |
China Metallurgy Industry Standards Specification |
English PDF |
| HG/T 5873-2021 |
Technical Specifications for Evaluation of Green Design Products Metal Oxide Miscible Pigments 绿色设计产品评价技术规范 金属氧化物混相颜料 |
China Chemistry Industry Standards Specification |
English PDF |
| HG/T 5872-2021 |
Technical Specifications for Evaluation of Green Design Products Cathodic Electrophoretic Coatings 绿色设计产品评价技术规范 阴极电泳涂料 |
China Chemistry Industry Standards Specification |
English PDF |
| HG/T 5871-2021 |
Technical Specifications for Evaluation of Green Design Products Polyethylene Terephthalate (PET) Resin 绿色设计产品评价技术规范 聚对苯二甲酸乙二醇酯(PET)树脂 |
China Chemistry Industry Standards Specification |
English PDF |
| HG/T 5870-2021 |
Technical Specification for Evaluation of Green Design Products Polybutylene Terephthalate (PBT) Resin 绿色设计产品评价技术规范 聚对苯二甲酸丁二醇酯(PBT)树脂 |
China Chemistry Industry Standards Specification |
English PDF |
| HG/T 5869-2021 |
Green Design Product Evaluation Technical Specifications Polystyrene Resin 绿色设计产品评价技术规范 聚苯乙烯树脂 |
China Chemistry Industry Standards Specification |
English PDF |
| HG/T 5868-2021 |
Green Design Product Evaluation Technical Specifications Polytetramethylene ether glycol 绿色设计产品评价技术规范 聚四亚甲基醚二醇 |
China Chemistry Industry Standards Specification |
English PDF |
| HG/T 5867-2021 |
Green Design Product Evaluation Technical Specifications 1,4 Butanediol 绿色设计产品评价技术规范 1,4丁二醇 |
China Chemistry Industry Standards Specification |
English PDF |
| HG/T 5864-2021 |
Technical Specifications for Green Design Product Evaluation Automotive Tires 绿色设计产品评价技术规范 汽车轮胎 |
China Chemistry Industry Standards Specification |
English PDF |
| HG/T 5863-2021 |
Technical Specification for Evaluation of Green Design Products - Adhesives for Shoes and Bags 绿色设计产品评价技术规范 鞋和箱包用胶粘剂 |
China Chemistry Industry Standards Specification |
English PDF |
| HG/T 5862-2021 |
Green Design Product Evaluation Technical Specifications Waterborne Wood Coatings 绿色设计产品评价技术规范 水性木器涂料 |
China Chemistry Industry Standards Specification |
English PDF |
| HG/T 5861-2021 |
Green Design Product Evaluation Technical Specifications Chlorinated Polyvinyl Chloride Resin 绿色设计产品评价技术规范 氯化聚氯乙烯树脂 |
China Chemistry Industry Standards Specification |
English PDF |
| HG/T 5860-2021 |
Technical Specification for Evaluation of Green Design Products Polyvinyl Chloride Resin 绿色设计产品评价技术规范 聚氯乙烯树脂 |
China Chemistry Industry Standards Specification |
English PDF |
| QB/T 5544-2021 |
Technical Specification for Reuse of Waste Heat from Circulating Water in Plasma Melting Industry in Quartz Glass Manufacturing 石英玻璃制造等离子熔制工业循环水余热再利用技术规范 |
China Light Industry Industry Standards Specification |
English PDF |
| QB/T 5542-2021 |
Green Design Product Evaluation Technical Specifications Room Air Conditioner 绿色设计产品评价技术规范 房间空气调节器 |
China Light Industry Industry Standards Specification |
English PDF |
| JB/T 14238.2-2021 |
Face milling machines - Part 2: Specifications 平面铣床 第2部分：技术条件 |
China Machinery Industry Standards Specification |
English PDF |
| JB/T 14209.3-2021 |
Ball Linear Guides Part 3: Specifications 滚珠直线导轨副 第3部分：技术条件 |
China Machinery Industry Standards Specification |
English PDF |
| JB/T 7180-2021 |
Groove series combination fixture elements General Specifications 槽系列组合夹具元件 通用技术条件 |
China Machinery Industry Standards Specification |
English PDF |
| JB/T 6605.2-2021 |
Thread milling machines - Part 2: Specifications 螺纹铣床 第2部分： 技术条件 |
China Machinery Industry Standards Specification |
English PDF |
| JB/T 6342.2-2021 |
CNC Gear Shaping Machines Part 2: Specifications 数控插齿机 第2部分：技术条件 |
China Machinery Industry Standards Specification |
English PDF |
| JB/T 6192-2021 |
Hole Series Combination Fixture Elements General Specifications 孔系列组合夹具元件 通用技术条件 |
China Machinery Industry Standards Specification |
English PDF |
| JB/T 5564.3-2021 |
Horizontal fine boring machines - Part 3: Specifications 卧式精镗床 第3部分：技术条件 |
China Machinery Industry Standards Specification |
English PDF |
| JB/T 5542-2021 |
Collet Specifications 弹簧夹头 技术条件 |
China Machinery Industry Standards Specification |
English PDF |
| JB/T 2800.2-2021 |
Lifting table milling machines - Part 2: Specifications 升降台铣床 第2部分：技术条件 |
China Machinery Industry Standards Specification |
English PDF |
| QC/T 1146-2021 |
Technical Specifications for Methanol Fuel Engines 甲醇燃料发动机技术条件 |
China Automobile Industry Standards Specification |
English PDF |
| QC/T 1145-2021 |
Specifications for diesel/methanol dual fuel engine 柴油/甲醇双燃料发动机技术条件 |
China Automobile Industry Standards Specification |
English PDF |
| YS/T 1411-2021 |
Technical Specification for Energy Management Center of Nonferrous Metal Smelting Enterprises 有色金属冶炼企业能源管理中心技术规范 |
China Non-ferrous Metal Industry Standards Specification |
English PDF |
| YS/T 1410-2021 |
Technical Specification for waste heat recovery and utilization of heavy non-ferrous metallurgical furnaces and kilns 重有色冶金炉窑余热回收利用技术规范 |
China Non-ferrous Metal Industry Standards Specification |
English PDF |
| YS/T 1409-2021 |
Technical Specification for recycling of non-ferrous metals in waste liquid crystal displays 废液晶显示屏中有色金属回收技术规范 |
China Non-ferrous Metal Industry Standards Specification |
English PDF |
| YD/T 5254-2021 |
Mobile Internet of Things (NB-IoT) Engineering Specifications 移动物联网(NB-IoT)工程技术规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 5250-2021 |
Specification for construction supervision of mobile communication repeater project 移动通信直放站工程施工监理规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 5248-2021 |
Engineering technical Specification for multifunctional steel towers for micro communication base stations 微型通信基站多功能钢杆塔工程技术规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 5247-2021 |
Specification for Construction Supervision of Broadband IP Metropolitan Area Network Engineering 宽带IP城域网工程施工监理规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 5246-2021 |
Design Specification for broadband trunking communication based on LTE technology 基于LTE技术的宽带集群通信工程设计规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 5196.1-2021 |
Seismic Performance Testing Specification for Server and Gateway Equipment Part 1: Server Equipment 服务器和网关设备抗地震性能检测规范 第1部分：服务器设备 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 5185-2021 |
IP Multimedia Subsystem (IMS) Engineering Design Specification IP多媒体子系统(IMS)工程设计规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 5181-2021 |
Broadband IP Metropolitan Area Network Engineering Acceptance Specification 宽带IP城域网工程验收规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 5163-2021 |
Engineering technical Specification for telecom operation customer service call center 电信运营客服呼叫中心工程技术规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 5159-2021 |
Specification for acceptance of mobile multimedia message center project 移动多媒体消息中心工程验收规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 5142-2021 |
Technical Specification for Intelligent Network Engineering 智能网工程技术规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 5123-2021 |
Specification for construction supervision of communication line engineering 通信线路工程施工监理规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 5073-2021 |
Specification for construction supervision of special telecommunications housing projects 电信专用房屋工程施工监理规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3846.7-2021 |
Internet Basic Resource Support System Information Exchange Interface Specification Part 7: Content Delivery Network (CDN) 互联网基础资源支撑系统信息交换接口规范 第7部分：内容分发网络（CDN） |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3846.6-2021 |
Internet Basic Resource Support System Information Exchange Interface Specification Part 6: IP Address 互联网基础资源支撑系统信息交换接口规范 第6部分：IP地址 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3846.5-2021 |
Specification of Information Exchange Interface for Internet Basic Resource Support System Part 5: ICP Website 互联网基础资源支撑系统信息交换接口规范 第5部分：ICP网站 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3846.4-2021 |
Internet Basic Resource Support System Information Exchange Interface Specification Part 4: Domain Name Recursive Resolution Service 互联网基础资源支撑系统信息交换接口规范 第4部分：域名递归解析服务 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3846.3-2021 |
Internet Basic Resource Support System Information Exchange Interface Specification Part 3: Domain Name Authority Resolution Service 互联网基础资源支撑系统信息交换接口规范 第3部分：域名权威解析服务 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3846.2-2021 |
Specification of Information Exchange Interface for Internet Basic Resource Support System Part 2: Domain Name Management Service 互联网基础资源支撑系统信息交换接口规范 第2部分：域名管理服务 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3846.1-2021 |
Internet Basic Resource Support System Information Exchange Interface Specification Part 1: Domain Name Registration Service 互联网基础资源支撑系统信息交换接口规范 第1部分：域名注册服务 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3845.5-2021 |
Internet Basic Resource Support System Regulatory Information Exchange Interface Specification Part 5: Content Delivery Network (CDN) 互联网基础资源支撑系统监管信息交换接口规范 第5部分：内容分发网络（CDN） |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3845.4-2021 |
Interface Specification for Regulatory Information Exchange of Internet Basic Resource Support System Part 4: ICP Website 互联网基础资源支撑系统监管信息交换接口规范 第4部分：ICP网站 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3845.3-2021 |
Interface Specification for Supervision Information Exchange of Internet Basic Resource Support System Part 3: Domain Name Recursive Resolution Service 互联网基础资源支撑系统监管信息交换接口规范 第3部分：域名递归解析服务 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3845.2-2021 |
Interface Specification for Regulatory Information Exchange of Internet Basic Resource Support System Part 2: Domain Name Authority Resolution Service 互联网基础资源支撑系统监管信息交换接口规范 第2部分：域名权威解析服务 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3845.1-2021 |
Internet Basic Resource Support System Regulatory Information Exchange Interface Specification Part 1: Domain Name Registration and Management Services 互联网基础资源支撑系统监管信息交换接口规范 第1部分：域名注册与管理服务 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 2799.4-2021 |
Specifications for Integrated Coherent Optical Receivers Part 4: 400Gb/s 集成相干光接收器技术条件 第4部分：400Gb/s |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3825-2021 |
Test Specification for mechanical hard disks for Internet applications 面向互联网应用的机械硬盘测试规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3824-2021 |
Test Specification for solid-state drives for Internet applications 面向互联网应用的固态硬盘测试规范 |
China Telecommunication Industry Standards Specification |
English PDF |
| YD/T 3841-2021 |
Reference Master Time (PRTC) Equipment Specifications 基准主时间（PRTC）设备技术要求 |
China Telecommunication Industry Standards Specification |
English PDF |
| GY/T 348-2021 |
Specification of precise time synchronization protocol for audio and video equipment in professional broadcasting environment 专业广播环境下音视频设备精确时间同步协议规范 |
China Radio, Film and TV Industry Standards Specification |
English PDF |
| JR/T 0221-2021 |
Evaluation Specification for Financial Application of Artificial Intelligence Algorithms 人工智能算法金融应用评价规范 |
China Finance Industry Standards Specification |
English PDF |
| HJ 1157—2021 |
environment? Radiation dose rate measurement technical Specification{译} 环境？辐射剂量率测量技术规范 |
China Environment Industry Standards Specification |
English PDF |
| LD/T 01-2021 |
Specifications for the construction and service of business parks for overseas students 留学人员创业园建设和服务规范 |
China Labor and Safety Industry Standards Specification |
English PDF |
| MZ/T 169-2021 |
Social work service Specification for elderly care institutions 养老机构社会工作服务规范 |
China Civil Affairs Industry Standards Specification |
English PDF |
| MZ/T 167-2021 |
Child Welfare Institution Social Work Service Specification 儿童福利机构社会工作服务规范 |
China Civil Affairs Industry Standards Specification |
English PDF |
| GA/T 946.3-2021 |
Road Traffic Management Information Collection Specification Part 3: Collection of Road Traffic Accident Handling Information 道路交通管理信息采集规范 第3部分：道路交通事故处理信息采集 |
China Security Industry Standards Specification |
English PDF |
| GA/T 1767-2021 |
Technical Specification for pedestrian red light warning system 行人闯红灯警示系统技术规范 |
China Security Industry Standards Specification |
English PDF |
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