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  •  China "W" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 8643-2021 Determination of lubricant content in lubricated metal-poWder mixes—Soxhlet extraction method
    含润滑剂金属粉末中润滑剂含量的测定 索格利特（Soxhlet）萃取法    		 China National Standards
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    GB/T 41029-2021 Specification for offshore Well abandonment operation of oil & gas drilling
    石油天然气钻井海洋弃井作业规程    		 China National Standards
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    GB/T 41087-2021 Technical specification for heat exchange system of solar thermal poWer plant
    太阳能热发电站换热系统技术要求    		 China National Standards
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    GB/T 41125-2021 Agricultural machinery -- Equipment for soWing -- Minimization of the environmental effects of fan exhaust from pneumatic systems
    农业机械? 播种机? 减少气力系统风机排气对环境的影响    		 China National Standards
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    GB/T 41140-2021 Analysis criterion for radiation source term of reactor core and spent fuel assembly in PWR nuclear power plant
    压水堆核电厂堆芯及乏燃料组件辐射源项分析准则    		 China National Standards
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    GB/T 5289.2-2021 Test conditions for testing the accuracy of boring and milling machines With horizontal spindle—Part 2：Machines with movable column and fixed table
    卧式铣镗床精度检验条件 第2部分：带移动立柱和固定工作台的机床    		 China National Standards
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    GB/T 41134.2-2021 Fuel cell poWer systems for industrial electric trucks -- Part 2: Performance test methods
    电驱动工业车辆用燃料电池发电系统 第2部分：性能试验方法    		 China National Standards
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    GB/T 41134.1-2021 Fuel cell poWer systems for industrial electric trucks -- Part 1: Safety
    电驱动工业车辆用燃料电池发电系统 第1部分：安全    		 China National Standards
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    GB/T 41068-2021 Nanotechnologies -- Determination of Water-soluble anions content in graphene-related powder -- Ion chromatography method
    纳米技术 石墨烯粉体中水溶性阴离子含量的测定 离子色谱法    		 China National Standards
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    GB/T 41067-2021 Nanotechnologies -- Determination of sulfur, fluorine, chlorine and bromine content in graphene related poWder -- Combustion ion chromatography method
    纳米技术 石墨烯粉体中硫、氟、氯、溴含量的测定 燃烧离子色谱法    		 China National Standards
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    GB/T 41142-2021 HardWare design requirements of computer-based instrumentation and control systems important to safety for nuclear power plants
    核电厂安全重要数字仪表和控制系统硬件设计要求    		 China National Standards
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    GB/T 5204-2021 Periodic surveillance testing of the safety system of nuclear poWer plant
    核电厂安全系统定期试验与监测    		 China National Standards
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    GB/T 13627-2021 Criteria for accident monitoring instrumentation for nuclear poWer plants
    核电厂事故监测仪表准则    		 China National Standards
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    GB/T 13626-2021 Application of the single-failure criterion for nuclear poWer plant safety systems
    单一故障准则应用于核电厂安全系统    		 China National Standards
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    GB/T 41143-2021 Glossary of terms of instrumentation and control for nuclear poWer plants
    核电厂仪表和控制术语    		 China National Standards
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    GB/T 13286-2021 Criteria for independence of class 1E equipment and circuits in nuclear poWer plants
    核电厂安全级电气设备和电路独立性准则    		 China National Standards
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    GB/T 41145-2021 Human factors verification and validation for nuclear poWer plants
    核电厂人因验证和确认    		 China National Standards
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    GB/T 11807-2021 Characteristics,design and operational procedures for acoustic monitoring systems of loose parts detection important to safety in nuclear poWer plants
    核电厂安全重要松脱部件声学监测系统的特性、设计和运行规程    		 China National Standards
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    GB/T 17215.691-2021 Electricity metering data exchange -- The DLMS/COSEM suite -- Part 91: Communication profile using Web-services to access a DLMS/COSEM server via a COSEM Access Service (CAS)
    电测量数据交换? DLMS/COSEM组件? 第91部分：使用Web服务经COSEM访问服务（CAS）访问DLMS/COSEM服务器的通信配置    		 China National Standards
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    GB/T 17215.673-2021 Electricity metering data exchange -- The DLMS/COSEM suite -- Part 73: Wired and wireless M-Bus communication profiles for local and neighbourhood networks
    电测量数据交换 DLMS/COSEM组件 第73部分：本地和社区网络的有线和无线M-Bus通信配置    		 China National Standards
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    GB/T 17215.647-2021 Electricity metering data exchange -- The DLMS/COSEM suite -- Part 47: DLMS/COSEM transport layer for IP netWorks
    电测量数据交换 DLMS/COSEM组件 第47部分：基于IP网络的DLMS/COSEM传输层    		 China National Standards
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    GB/T 41090-2021 General design requirements of pressurized Water reactor nuclear power plants with active safety systems
    能动安全系统压水堆核电厂总设计要求    		 China National Standards
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    GB/T 30331-2021 Indicator system of Warehousing performance
    仓储绩效指标体系    		 China National Standards
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    GB/T 21071-2021 Quality requirement of Warehousing service
    仓储服务质量要求    		 China National Standards
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    GB/T 41004.2-2021 Intelligent pipe netWork system-Part 2 :Intelligent plastic pipes , fittings and valves
    智能管网系统 第2部分：智能塑料管材、管件及阀门    		 China National Standards
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    GB/T 41004.1-2021 Intelligent pipe netWork system-1 Part 1 : General
    智能管网系统 第1部分：总则    		 China National Standards
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    GB/T 21413.2-2021 RailWay applications—Electric equipment for rolling stock—Part 2:Electrotechnical components—General rules
    轨道交通 机车车辆电气设备 第2部分：电工器件 通用规则    		 China National Standards
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    GB/T 37863.2-2021 RailWay applications—Traction electric drive system—Part 2: Locomotive and multiple unit
    轨道交通 牵引电传动系统 第2部分：机车、动车组    		 China National Standards
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    GB/T 21414-2021 RailWay applications—Rolling stock—Protective provisions against electrical hazards
    轨道交通 机车车辆 电气隐患防护的规定    		 China National Standards
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    GB/T 18916.57-2021 Norm of Water intake—Part 57：Dairy products
    取水定额 第57部分：乳制品    		 China National Standards
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    GB/T 41092-2021 Guidance for electrical safety risk assessment and risk reduction in multiple application Workplace
    多重应用环境场所电气安全风险评估和风险降低指南    		 China National Standards
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    GB/T 3681.2-2021 Plastics—Methods of exposure to solar radiation—Part 2: Direct Weathering and exposure behind window glass
    塑料 太阳辐射暴露试验方法 第2部分：直接自然气候老化和暴露在窗玻璃后气候老化    		 China National Standards
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    GB/T 18916.58-2021 Norm of Water intake -- Part 58: Titanium dioxide
    取水定额 第58部分：钛白粉    		 China National Standards
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    GB/T 18916.59-2021 Norm of Water intake -- Part 59: Vinyl acetate
    取水定额 第59部分：醋酸乙烯    		 China National Standards
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    GB/T 41018-2021 Water reuse guidelines- Reclaimed water classification
    水回用导则 再生水分级    		 China National Standards
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    GB/T 41017-2021 Water reuse guidelines- W astewater reclamation technologies and processes evaluation method
    水回用导则 污水再生处理技术与工艺评价方法    		 China National Standards
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    GB/T 41016-2021 Water reuse guidelines- Water quality management for water reclamation plants
    水回用导则 再生水厂水质管理    		 China National Standards
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    GB/T 41212-2021 Nanotechnologies -- 5-(and 6)-Chloromethyl-2', 7' Dichloro-dihydrofluorescein diacetate (CM-H2DCF-DA) assay for evaluating nanoparticle-induced intracellular reactive oxygen species(ROS) production in RAW 264.7 macrophage cell line
    纳米技术 荧光素二乙酸酯法检测纳米颗粒诱导巨噬细胞产生的活性氧    		 China National Standards
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    GB/T 41027-2021 Aluminum alloy MJ thread With small flange blind hole self locking insert for aviation
    航空用MJ螺纹铝合金带小凸缘盲孔自锁镶嵌件    		 China National Standards
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    GB/T 25412-2021 Farm Waste film-pick up machines
    残地膜回收机    		 China National Standards
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    GB/T 1456-2021 Test method for flexural properties of sandWich constructions
    夹层结构弯曲性能试验方法    		 China National Standards
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    GB/T 801-2021 Cup head square neck bolts With small head and short neck—Product grade B
    小半圆头低方颈螺栓 B级    		 China National Standards
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    GB/T 41035-2021 Test method for aerospace ATX poWer supply
    航天用可扩展架构计算机电源测试方法    		 China National Standards
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    GB/T 20076-2021 Measurement methods of maximum torque and maximum net poWer of engines for motorcycles and mopeds
    摩托车和轻便摩托车发动机最大扭矩和最大净功率测量方法    		 China National Standards
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    GB/T 17934.3-2021 Graphic technology -- Process control for the production of half-tone colour separations, proofs and production prints -- Part 3: Coldset offset lithography on neWsprint
    印刷技术? 网目调分色版、样张和生产印刷品的加工过程控制? 第3部分：新闻纸冷固型平版胶印    		 China National Standards
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    GB/T 18818-2021 Inspecting specification for railWay wagon dumper and bulk cargo unfreezing warehouse
    铁路货车翻车机和散装货物解冻库检测技术条件    		 China National Standards
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    GB/T 28426-2021 Rail heavy-duty maintenance machinery—Rail flaW detection vehicle
    铁路大型养路机械 钢轨探伤车    		 China National Standards
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    GB/T 25119-2021 RailWay applications—Electronic equipment used on rolling stock
    轨道交通 机车车辆电子装置    		 China National Standards
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    GB/T 28808-2021 RailWay applications—Communication, signaling and processing systems—Software for railway control and protection systems
    轨道交通 通信、信号和处理系统 控制和防护系统软件    		 China National Standards
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    GB/T 41156-2021 LoW modulus adhesives for exterior tile finishing
    外墙砖用弹性胶粘剂    		 China National Standards
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    GB/T 35484.3-2021 Earth-moving machinery and mobile road construction machinery—Worksite data exchange—Part 3:Telematics data
    土方机械和移动式道路施工机械 工地数据交换 第3部分：远程信息处理数据    		 China National Standards
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    GB/T 7363-2021 Test method for polynuclear aromatics in petroleum Wax
    石油蜡中稠环芳烃试验法    		 China National Standards
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    GB/T 21421.1-2021 Composite string insulator units for overhead lines With a nominal voltage greater than 1 000 V—Part 1：Standard strength classes and end fittings
    标称电压高于1 000V的架空线路用复合绝缘子串元件 第1部分：标准强度等级和端部装配件    		 China National Standards
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    GB/T 1001.1-2021 Insulators for overhead lines With a nominal voltage above 1 000V—Part 1:Ceramic or glass insulator units for a.c.systems—Definitions,test methods and acceptance criteria
    标称电压高于1 000V的架空线路绝缘子 第1部分：交流系统用瓷或玻璃绝缘子元件 定义、试验方法和判定准则    		 China National Standards
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    GB/T 41231-2021 General specification for moulded pallets With bamboo and wood particles
    竹木刨花模压成型托盘通用技术条件    		 China National Standards
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    GB/T 41015-2021 Technical requirements for solid Waste vitrification product
    固体废物玻璃化处理产物技术要求    		 China National Standards
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    GB/T 4184-2021 Tungsten-rhenium alloy Wires
    钨铼合金丝    		 China National Standards
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    GB/T 41078-2021 Test methods for harmful substances in building Waterproofing materials
    建筑防水材料有害物质试验方法    		 China National Standards
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    GB/T 31723.412-2021 Metallic communication cable test methods—Part 4-12: Electromagnetic compatibility (EMC)—Coupling attenuation or screening attenuation of connecting hardWare—Absorbing clamp method
    金属通信电缆试验方法 第4-12部分：电磁兼容 连接硬件的耦合衰减或屏蔽衰减 吸收钳法    		 China National Standards
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    GB/T 41194-2021 Technical specification for body condition score of beef coWs
    肉用母牛体况评分技术规范    		 China National Standards
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    GB/T 41192-2021 Instrument for geotechnical engineering -- Vibrating Wire load cell
    岩土工程仪器? 振弦式反力计    		 China National Standards
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    GB/T 41025-2021 Guidelines for disposal of abandoned coalbed methane Well
    煤层气废弃井处置指南    		 China National Standards
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    GB/T 41012-2021 Technical specifications for collection and recovery of non-ferrous metal contained solid Waste
    含有色金属固体废物回收利用技术规范    		 China National Standards
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    GB/T 22522-2021 Metric series Wires for measuring screw threads
    测量螺纹用米制系列量针    		 China National Standards
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    GB/T 41206-2021 Space environment (natural and artificial) -- Cosmic ray and solar energetic particle penetration inWard the magnetosphere -- Method of determination of the effective vertical cut-off rigidity
    空间环境（自然和人工） 宇宙线和太阳能量粒子穿入磁层 有效垂直地磁截止刚度的确定方法    		 China National Standards
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    GB/T 41199-2021 Wooden tooth pick
    木牙签    		 China National Standards
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    GB/T 22304-2021 Dried sWeet basil—Specification
    干甜罗勒 规范    		 China National Standards
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    GB/T 41166-2021 Quality requirements for enamelled cast iron cookWares
    铸铁搪瓷炊具质量要求    		 China National Standards
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    GB/T 20882.2-2021 Quality requirements for starch sugar—Part 2: Glucose syrup and glucose syrup poWder
    淀粉糖质量要求 第2部分：葡萄糖浆（粉）    		 China National Standards
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    GB/T 41152-2021 Sustainable cities and communities -- Guides for loW-carbon development evaluation
    城市和社区可持续发展 低碳发展水平评价导则    		 China National Standards
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    GB/T 41151-2021 Sustainable cities and communities -- Descriptive frameWork for cities and communities
    城市和社区可持续发展 城市描述性框架    		 China National Standards
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    GB/T 41170.2-2021 Skin barrier for ostomy aids -- Test methods -- Part 2: Wet integrity and adhesive strength
    造口辅助器具的皮肤保护用品 试验方法 第2部分：耐湿完整性和黏合强度    		 China National Standards
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    GB/T 41177-2021 Prosthetics and orthotics -- Terms relating to the treatment and rehabilitation of persons having a loWer limb amputation
    假肢和矫形器 下肢截肢者治疗和康复有关的术语    		 China National Standards
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    GB/T 41175-2021 Assistive products for persons With vision impairments and persons with vision and hearing impairments -- Acoustic and tactile signals for pedestrian traffic lights
    视力障碍者和视听障碍者用辅助器具? 行人交通信号灯的声音和触觉信号    		 China National Standards
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    GB/T 41183-2021 Antispasmodic Wrist orthoses
    抗痉挛腕矫形器    		 China National Standards
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    GB/T 41173-2021 Chairs With electrical mechanism to assist standing up
    电动辅助站立椅子    		 China National Standards
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    GB/T 41201-2021 Grade of rose cut floWer
    月季切花等级    		 China National Standards
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    GB/T 41202-2021 Grade of carnation cut floWer
    香石竹切花等级    		 China National Standards
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    GB/T 41200-2021 Grade of lilium oriental hybrids cut floWer
    东方百合切花等级    		 China National Standards
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    GB 14232.4-2021 Plastics collapsible containers for human blood and blood components—Part 4: Aphaeresis blood bag systems With integrated features
    人体血液及血液成分袋式塑料容器 第4部分：含特殊组件的单采血袋系统    		 China National Standards
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    GB 9706.213-2021 Medical electrical equipment—Part 2-13: Particular requirements for the basics safety and essential performance of an anaesthetic Workstation
    医用电气设备 第2-13部分：麻醉工作站的基本安全和基本性能专用要求    		 China National Standards
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    GB 34914-2021 Minimum alloWable value of water efficiency and water efficiency grades for water purifier
    净水机水效限定值及水效等级    		 China National Standards
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    GB/T 40989-2021 Press and publication -- KnoWledge services -- Knowledge object identifier(KOI)
    新闻出版 知识服务 知识对象标识符(KOI)    		 China National Standards
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    GB/T 41008-2021 Biodegradable drinking straWs
    生物降解饮用吸管    		 China National Standards
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    GB/T 5358-2021 ScreWdriver for hexalobular socket screws
    内六角花形螺钉旋具    		 China National Standards
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    GB/T 5356-2021 Hexagon socket screW keys
    内六角扳手    		 China National Standards
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    GB/T 1037-2021 Test method for Water vapor transmission of plastic film and sheet—Desiccant method and water method
    塑料薄膜与薄片水蒸气透过性能测定 杯式增重与减重法    		 China National Standards
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    GB/T 28581-2021 Planning and design parameter of general Warehouse and warehouse area
    通用仓库及库区规划设计参数    		 China National Standards
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    GB/T 21072-2021 Grades for general Warehouse
    通用仓库等级    		 China National Standards
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    GB/T 40967-2021 Polyethylene(PE)pipes and fittings for nuclear poWer plants
    核电厂用聚乙烯（PE）管材及管件    		 China National Standards
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    GB/T 40919-2021 Polyethylene materials for piping systems—Determination of Strain Hardening Modulus in relation to sloW crack growth
    管道系统用聚乙烯材料 与慢速裂纹增长相关的应变硬化模量的测定    		 China National Standards
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    GB/T 40935-2021 Silage Wrap film
    青贮牧草膜    		 China National Standards
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    GB/T 40918-2021 General technical requirements of polystyrene Wood-imitation plastic board for outdoor application
    聚苯乙烯户外仿木板材通用技术要求    		 China National Standards
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    GB/T 40882-2021 Forgings of main pipes for nuclear poWer plant of generation Ⅲ -- Technological specification
    第三代核电站主管道锻件 工艺规范    		 China National Standards
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    GB/T 40963-2021 Frozen peeled shrimp or praWn
    冻虾仁    		 China National Standards
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    GB/T 40977-2021 Clothes Washing machines for household use—Method for measuringthe microbial contamination reduction
    家用洗衣机 降低微生物污染测试方法    		 China National Standards
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    GB/T 40980-2021 Determination of reducing sugar in biochemical products—High-performance liquid chromatography With pre-column derivatization
    生化制品中还原糖的测定 柱前衍生高效液相色谱法    		 China National Standards
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    GB/T 40934-2021 Rotational moulding. Test method for poWder flowability
    滚塑成型 粉末流动性的试验方法    		 China National Standards
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    GB/T 15040-2021 Working standard lamps for the measurement of luminous flux
    工作测光标准灯泡    		 China National Standards
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    GB/T 40939-2021 General requirements for loW temperature medical cold store
    低温医用冷库通用技术要求    		 China National Standards
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