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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 41157.1-2022 |
Fasteners for nuclear poWer plants—Part 1：Bolts, screws and studs made of alloy steel 核电厂用紧固件 第1部分：合金钢螺栓、螺钉和螺柱 |
China National Standards W |
 English PDF |
| GB/T 41157.2-2022 |
Fasteners for nuclear poWer plants—Part 2：Nuts made of carbon steel and alloy steel 核电厂用紧固件 第2部分：碳钢和合金钢螺母 |
China National Standards W |
English PDF |
| GB/T 41157.3-2022 |
Fasteners for nuclear poWer plants—Part 3：Bolts, screws and studs made of corrosion-resistant stainless steel 核电厂用紧固件 第3部分：不锈钢螺栓、螺钉和螺柱 |
China National Standards W |
English PDF |
| GB/T 41157.4-2022 |
Fasteners for nuclear poWer plants—Part 4：Nuts made of corrosion-resistant stainless steel 核电厂用紧固件 第4部分：不锈钢螺母 |
China National Standards W |
English PDF |
| GB/T 12157-2022 |
Determination of dissolved oxygen in Water for industrial circulating cooling system and boiler 工业循环冷却水和锅炉用水中溶解氧的测定 |
China National Standards W |
English PDF |
| GB/T 31148-2022 |
Wooden flat pallet—General technical requirement 木质平托盘 通用技术要求 |
China National Standards W |
English PDF |
| GB/T 18380.36-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 36：Test for vertical flame spread of vertically-mounted bunched Wires or cables—Category D 电缆和光缆在火焰条件下的燃烧试验 第36部分：垂直安装的成束电线电缆火焰垂直蔓延试验 D类 |
China National Standards W |
English PDF |
| GB/T 18380.35-2022 |
Tests on electric and optical fibre cables under fire conditions - Part 35: Test for vertical flame spread of vertically-mounted bunched Wires or cables - Category C 电缆和光缆在火焰条件下的燃烧试验 第35部分：垂直安装的成束电线电缆火焰垂直蔓延试验 C类 |
China National Standards W |
English PDF |
| GB/T 18380.31-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 31: Test for vertical flame spread of vertically-mounted bunched Wires or cables—Apparatus 电缆和光缆在火焰条件下的燃烧试验 第31部分：垂直安装的成束电线电缆火焰垂直蔓延试验 试验装置 |
China National Standards W |
English PDF |
| GB/T 18380.13-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 13:Test for vertical flame propagation for a single insulated Wire or cable—Procedure for determination of flaming droplets/particles 电缆和光缆在火焰条件下的燃烧试验 第13部分：单根绝缘电线电缆火焰垂直蔓延试验 测定燃烧的滴落（物）/微粒的试验方法 |
China National Standards W |
English PDF |
| GB/T 18380.12-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 12:Test for vertical flame propagation for a single insulated Wire or cable—Procedure for 1 kW pre-mixed flame 电缆和光缆在火焰条件下的燃烧试验 第12部分：单根绝缘电线电缆火焰垂直蔓延试验 1 kW 预混合型火焰试验方法 |
China National Standards W |
English PDF |
| GB/T 18380.11-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 11:Test for vertical flame propagation for a single insulated Wire or cable—Apparatus 电缆和光缆在火焰条件下的燃烧试验 第11部分：单根绝缘电线电缆火焰垂直蔓延试验 试验装置 |
China National Standards W |
English PDF |
| GB/T 24581-2022 |
Test method for Ⅲ and Ⅴ impurities content in single crystal silicon—LoW temperature FT-IR analysis method 硅单晶中III、V族杂质含量的测定 低温傅立叶变换红外光谱法 |
China National Standards W |
English PDF |
| GB/T 26069-2022 |
Annealed monocrystalline silicon Wafers 硅单晶退火片 |
China National Standards W |
English PDF |
| GB/T 3286.11-2022 |
Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method) 石灰石及白云石化学分析方法 第11部分：氧化钙、氧化镁、二氧化硅、氧化铝及氧化铁含量的测定 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 3249-2022 |
Test method for Fisher number of metal poWders and related compounds 金属及其化合物粉末费氏粒度的测定方法 |
China National Standards W |
English PDF |
| GB/T 1455-2022 |
Test method for shear properties of sandWich constructions or cores 夹层结构或芯子剪切性能试验方法 |
China National Standards W |
English PDF |
| GB/T 27748.2-2022 |
Stationary fuel cell poWer system—Part 2: Performance test methods 固定式燃料电池发电系统 第2部分：性能试验方法 |
China National Standards W |
English PDF |
| GB/T 41162-2022 |
Alloy steel castings With special physical properties 特殊物理性能合金钢铸件 |
China National Standards W |
English PDF |
| GB/T 3871.18-2022 |
Agricultural tractors—Test procedures—Part 18: Hydraulic poWer at tractor/implement interface 农业拖拉机 试验规程 第18部分：拖拉机与机具接口处液压功率 |
China National Standards W |
English PDF |
| GB/T 2479-2022 |
Conventional abrasive—White fused alumina 普通磨料 白刚玉 |
China National Standards W |
English PDF |
| GB/T 8446.3-2022 |
Heat sinks for poWer semiconductor devices—Part 3: Insulators and fasteners 电力半导体器件用散热器 第3部分：绝缘件和紧固件 |
China National Standards W |
English PDF |
| GB/T 8446.2-2022 |
Heat sinks for poWer semiconductor devices—Part 2: Measurement methods of thermal resistance and inlet-outlet fluid pressure drop 电力半导体器件用散热器 第2部分：热阻和流阻测量方法 |
China National Standards W |
English PDF |
| GB/T 8446.1-2022 |
Heat sinks for poWer semiconductor devices—Part 1: Radiators 电力半导体器件用散热器 第1部分：散热体 |
China National Standards W |
English PDF |
| GB/T 16507.7-2022 |
Water-tube Boilers - Part 7: Safety Appurtenances and Instruments 水管锅炉 第7部分：安全附件和仪表 |
China National Standards W |
English PDF |
| GB/T 16507.6-2022 |
Water-tube boilers—Part 6: Inspection, testing and acceptance 水管锅炉 第6部分：检验、试验和验收 |
China National Standards W |
English PDF |
| GB/T 16507.4-2022 |
Water-tube boilers—Part 4: Strength calculation of pressure parts 水管锅炉 第4部分：受压元件强度计算 |
China National Standards W |
English PDF |
| GB/T 16507.3-2022 |
Water-tube boilers—Part 3: Structure design 水管锅炉 第3部分：结构设计 |
China National Standards W |
English PDF |
| GB/T 16507.2-2022 |
Water-tube boilers—Part 2: Materials 水管锅炉 第2部分：材料 |
China National Standards W |
English PDF |
| GB/T 16507.1-2022 |
Water-tube boilers—Part 1: General requirements 水管锅炉 第1部分：总则 |
China National Standards W |
English PDF |
| GB/T 41239-2022 |
Public telecom netWork—Requirements for vehicle information service 公众电信网 汽车信息服务要求 |
China National Standards W |
English PDF |
| GB/T 41235-2022 |
Specification for interaction betWeen internet of energy and energy storage system 能源互联网与储能系统互动规范 |
China National Standards W |
English PDF |
| GB/T 41236-2022 |
Specification for interaction betWeen internet of energy and distributed resources 能源互联网与分布式电源互动规范 |
China National Standards W |
English PDF |
| GB/T 4725-2022 |
Epoxide Woven glass fabric copper-clad laminated sheets for printed circuits 印制电路用覆铜箔环氧玻纤布层压板 |
China National Standards W |
English PDF |
| GB/T 17737.8-2022 |
Coaxial communication cables—Part 8: Sectional specification for semi-flexible cables With polytetrafluoroethylene (PTFE) dielectric 同轴通信电缆 第8部分：聚四氟乙烯绝缘半柔电缆分规范 |
China National Standards W |
English PDF |
| GB/T 17737.801-2022 |
Coaxial communication cables—Part 8-1: Blank detail specification for semi-flexible cables With polytetrafluoroethylene (PTFE) dielectric 同轴通信电缆 第8-1部分：聚四氟乙烯绝缘半柔电缆空白详细规范 |
China National Standards W |
English PDF |
| GB/T 41369-2022 |
Quality evaluation of comprehensive performance of units operation of small hydropoWer stations 小型水电站机组运行综合性能质量评定 |
China National Standards W |
English PDF |
| GB/T 26982-2022 |
Determination of Wax content in crude oil 原油蜡含量的测定 |
China National Standards W |
English PDF |
| GB/T 41308-2022 |
Guidelines for performance evaluation of heat storage systems in solar thermal poWer stations 太阳能热发电站储热系统性能评价导则 |
China National Standards W |
English PDF |
| GB/T 41354-2022 |
Hydraulic Transmission Seamless or Welded Plain End Precision Steel Tube Dimensions and Nominal Pressures 液压传动 无缝或焊接型的平端精密钢管 尺寸与公称压力 |
China National Standards W |
English PDF |
| GB/T 41355-2022 |
Machinery safety Dynamic safety distance betWeen autonomous mobile machinery and human body Determination method 机械安全 自主移动式机械与人体之间的动态安全距离 确定方法 |
China National Standards W |
English PDF |
| GB/T 41344.4-2022 |
Machinery Safety Risk Warning Part 4: Measures 机械安全 风险预警 第4部分：措施 |
China National Standards W |
English PDF |
| GB/T 41344.3-2022 |
Safety of machinery - Risk Warning - Part 3: Classification 机械安全 风险预警 第3部分：分级 |
China National Standards W |
English PDF |
| GB/T 41344.2-2022 |
Safety of machinery - Risk Warning - Part 2: Monitoring 机械安全 风险预警 第2部分：监测 |
China National Standards W |
English PDF |
| GB/T 41344.1-2022 |
Safety of machinery - Risk Warning - Part 1: General 机械安全 风险预警 第1部分：通则 |
China National Standards W |
English PDF |
| GB/T 41351-2022 |
Safety of machinery - Safety-related Wireless control devices - General specifications 机械安全 安全相关无线控制装置 通用技术条件 |
China National Standards W |
English PDF |
| GB/T 41356-2022 |
Superabrasive products - Test method for cutting performance of diamond circular saW blades 超硬磨料制品 金刚石圆锯片切割性能测试方法 |
China National Standards W |
English PDF |
| GB/T 41357-2022 |
Superabrasive Products Vitrified CBN Grinding Wheels for Camshaft and Crankshaft Grinding 超硬磨料制品 凸轮轴和曲轴磨削用陶瓷结合剂立方氮化硼砂轮 |
China National Standards W |
English PDF |
| GB/T 41311.1-2022 |
Acoustics - Describe the quantity of underWater noise from ships and methods of measurement - Part 1: Requirements for precision measurements in deep water for comparison purposes 声学 描述船舶水下噪声的量及其测量方法 第1部分：用于比对目的的深水精密测量要求 |
China National Standards W |
English PDF |
| GB/T 41335-2022 |
Nickel PoWder for Additive Manufacturing 增材制造用镍粉 |
China National Standards W |
English PDF |
| GB/T 41306-2022 |
General Requirements for Internet-Based Personal KnoWledge Services 基于互联网的个人知识服务通用要求 |
China National Standards W |
English PDF |
| GB/T 41304.2-2022 |
KnoWledge Management Methods and Tools Part 2: Designing Rational Knowledge Modeling 知识管理方法和工具 第2部分：设计理性知识建模 |
China National Standards W |
English PDF |
| GB/T 41304.1-2022 |
KnoWledge management methods and tools Part 1: Process knowledge management 知识管理方法和工具 第1部分：工艺知识管理 |
China National Standards W |
English PDF |
| GB/T 41283.1-2022 |
Acoustics Soundscape Part 1: Definition and Conceptual FrameWork 声学 声景观 第1部分：定义和概念性框架 |
China National Standards W |
English PDF |
| GB/T 41330-2022 |
Analysis method of boiler Water and cooling water Determination of trace copper, iron, sodium, calcium, magnesium content Inductively coupled plasma mass spectrometry (ICP-MS) method 锅炉用水和冷却水分析方法 痕量铜、铁、钠、钙、镁含量的测定 电感耦合等离子体质谱(ICP-MS)法 |
China National Standards W |
English PDF |
| GB/T 41324-2022 |
Fire-resistant and Weather-resistant structural steel 耐火耐候结构钢 |
China National Standards W |
English PDF |
| GB/T 41265-2022 |
Optical Radiation Safety Requirements for Wearable Devices 可穿戴设备的光辐射安全要求 |
China National Standards W |
English PDF |
| GB/T 41338-2022 |
Tungsten and Tungsten Alloy PoWder for Additive Manufacturing 增材制造用钨及钨合金粉 |
China National Standards W |
English PDF |
| GB/T 41337-2022 |
PoWder Bed Fusion Additive Manufacturing of Nickel-Based Alloys 粉末床熔融增材制造镍基合金 |
China National Standards W |
English PDF |
| GB/T 41241-2022 |
Nuclear poWer plant industrial control system network security management requirements 核电厂工业控制系统网络安全管理要求 |
China National Standards W |
English PDF |
| GB/T 41307-2022 |
Detection method of heat absorber in toWer solar thermal power station 塔式太阳能热发电站吸热器检测方法 |
China National Standards W |
English PDF |
| GB/T 41303-2022 |
Technical requirements for heat absorbers in toWer solar thermal power stations 塔式太阳能热发电站吸热器技术要求 |
China National Standards W |
English PDF |
| GB/T 41378-2022 |
Plastics BloW-molded polypropylene containers for liquid food packaging 塑料 液态食品包装用吹塑聚丙烯容器 |
China National Standards W |
English PDF |
| GB/T 41268-2022 |
NetWork key equipment security detection method Router equipment 网络关键设备安全检测方法 路由器设备 |
China National Standards W |
English PDF |
| GB/T 41269-2022 |
Security technical requirements for key netWork equipment Router equipment 网络关键设备安全技术要求 路由器设备 |
China National Standards W |
English PDF |
| GB/T 41266-2022 |
Security detection method for key netWork equipment Switch equipment 网络关键设备安全检测方法 交换机设备 |
China National Standards W |
English PDF |
| GB/T 41267-2022 |
Security technical requirements for key netWork equipment Switch equipment 网络关键设备安全技术要求 交换机设备 |
China National Standards W |
English PDF |
| GB/T 41325-2022 |
LoW-density crystal primary pit silicon single crystal polishing wafer for integrated circuits 集成电路用低密度晶体原生凹坑硅单晶抛光片 |
China National Standards W |
English PDF |
| GB/T 41348-2022 |
Safety of machinery - Specifications for tWo-hand operating devices 机械安全 双手操纵装置技术条件 |
China National Standards W |
English PDF |
| GB/T 41322-2022 |
Cemented carbides - Determination of silicon content in cobalt poWder - Spectrophotometric method 硬质合金 钴粉中硅量的测定 分光光度法 |
China National Standards W |
English PDF |
| GB/T 41260-2022 |
Digital Workshop information security requirements 数字化车间信息安全要求 |
China National Standards W |
English PDF |
| GB/T 41256-2022 |
Specification for interconnection and interoperability of equipment in digital Workshops for robotic manufacturing 机器人制造数字化车间装备互联互通和互操作规范 |
China National Standards W |
English PDF |
| GB/T 41257-2022 |
Functional safety requirements for digital Workshops 数字化车间功能安全要求 |
China National Standards W |
English PDF |
| GB/T 41341.2-2022 |
Technical Specifications for Site Selection of Ocean PoWer Stations Part 2: Wave Energy 海洋能电站选址技术规范 第2部分：波浪能 |
China National Standards W |
English PDF |
| GB/T 41341.1-2022 |
Technical Specifications for Site Selection of Ocean PoWer Stations Part 1: Tidal Current Energy 海洋能电站选址技术规范 第1部分：潮流能 |
China National Standards W |
English PDF |
| GB/T 41340.2-2022 |
Technical Specifications for Calculation of PoWer Generation of Ocean Power Stations Part 2: Wave Energy 海洋能电站发电量计算技术规范 第2部分：波浪能 |
China National Standards W |
English PDF |
| GB/T 41340.1-2022 |
Technical Specification for Calculation of PoWer Generation of Ocean Power Station Part 1: Tidal Current 海洋能电站发电量计算技术规范 第1部分：潮流能 |
China National Standards W |
English PDF |
| GB/T 41342-2022 |
Field test method for poWer characteristics of tidal current power generation device 潮流能发电装置功率特性现场测试方法 |
China National Standards W |
English PDF |
| GB/T 41336-2022 |
Classification and test method of fire performance of building curtain Wall 建筑幕墙防火性能分级及试验方法 |
China National Standards W |
English PDF |
| GB/T 41334-2022 |
Barrier-free technical requirements for building doors and Windows 建筑门窗无障碍技术要求 |
China National Standards W |
English PDF |
| GB/T 41329-2022 |
Determination of the floWability of metal powders Standard funnel method (Gustafsson flowmeter) 金属粉末流动性的测定 标准漏斗法（古斯塔弗森流速计） |
China National Standards W |
English PDF |
| GB/T 16507.8-2022 |
Water Tube Boilers Part 8: Installation and Operation 水管锅炉 第8部分：安装与运行 |
China National Standards W |
English PDF |
| GB/T 41243-2022 |
Green Warehousing and distribution requirements and assessment 绿色仓储与配送要求及评估 |
China National Standards W |
English PDF |
| GB/T 41277-2022 |
Technical Specification for Evaluation of NeW Varieties of Chinese Medicinal Materials (Botanical Medicines) 中药材(植物药)新品种评价技术规范 |
China National Standards W |
English PDF |
| GB/T 30600-2022 |
Well-facilitated farmland construction—General rules 高标准农田建设 通则 |
China National Standards W |
English PDF |
| GB/T 1094.14-2022 |
PoWer transformers—Part 14: Liquid-immersed power transformer using high-temperature insulation materials 电力变压器 第14部分：采用高温绝缘材料的液浸式电力变压器 |
China National Standards W |
English PDF |
| GB/T 1094.11-2022 |
PoWer transformers—Part 11: Dry-type transformers 电力变压器 第11部分：干式变压器 |
China National Standards W |
English PDF |
| GB/T 17989.6-2022 |
Statistical method of quality control in production process—Control charts—Part 6: EWMA control charts 生产过程质量控制统计方法 控制图 第6部分：指数加权移动平均控制图 |
China National Standards W |
English PDF |
| GB/T 20278-2022 |
Information security technology—Security technical requirements and testing assessment approaches for netWork vulnerability scanners 信息安全技术 网络脆弱性扫描产品安全技术要求和测试评价方法 |
China National Standards W |
English PDF |
| GB/T 5796.4-2022 |
Trapezoidal screW threads—Part 4: Tolerances 梯形螺纹 第4部分：公差 |
China National Standards W |
English PDF |
| GB/T 5796.3-2022 |
Trapezoidal screW threads—Part 3: Basic dimensions 梯形螺纹 第3部分：基本尺寸 |
China National Standards W |
English PDF |
| GB/T 5796.2-2022 |
Trapezoidal screW threads—Part 2: General plan 梯形螺纹 第2部分：直径与螺距系列 |
China National Standards W |
English PDF |
| GB/T 5796.1-2022 |
Trapezoidal screW threads—Part 1: Profiles 梯形螺纹 第1部分：牙型 |
China National Standards W |
English PDF |
| GB/T 6893-2022 |
Aluminium and aluminium alloys cold draWn (rolled) tubes 铝及铝合金拉（轧）制管材 |
China National Standards W |
English PDF |
| GB/T 29341-2022 |
Calcium aluminate for Water treatment chemicals 水处理剂用铝酸钙 |
China National Standards W |
English PDF |
| GB/T 22627-2022 |
Water treatment chemicals—Polyaluminium chloride 水处理剂 聚氯化铝 |
China National Standards W |
English PDF |
| GB/T 6903-2022 |
Analysis of Water used in boiler and cooling system—General rule 锅炉用水和冷却水分析方法 通则 |
China National Standards W |
English PDF |
| GB/T 6907-2022 |
Analysis of Water used in boiler and cooling system—Sampling method of water 锅炉用水和冷却水分析方法 水样的采集方法 |
China National Standards W |
English PDF |
| GB 5749-2022 |
Standards for drinking Water quality 生活饮用水卫生标准 |
China National Standards W |
English PDF |
| GB 30871-2022 |
Safety specifications of special Work in hazardous chemicals enterprises 危险化学品企业特殊作业安全规范 |
China National Standards W |
English PDF |
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