2021 year China issued GB standards list |
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GB/T 40673-2021 Timekeeping instruments—Conditions for carrying out checks on radioluminescent deposits
计时仪器 辐射发光涂层检验条件 |
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GB/T 40692-2021 Definition and scope for government information system
政务信息系统定义和范围 |
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GB/T 40711.2-2021 Off-cycle technology/device energy saving effects evaluation methods for passenger cars—Part 2:Idle start-stop system
乘用车循环外技术/装置节能效果评价方法 第2部分：怠速起停系统 |
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GB/T 40420.4-2021 Broadband customer gateway virtualization based on public telecommunication network—Part 4:Technical requirements for physical business gateway
基于公用电信网的宽带客户网关虚拟化 第4部分：实体企业网关技术要求 |
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GB/T 40599-2021 Technical specification for relay protection and security automatic equipment online monitoring and analysis
继电保护及安全自动装置在线监视与分析技术规范 |
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GB/T 40570-2021 Multimedia interaction over multiple terminals—Technical specification on multimedia interaction based on local network
多屏互动 基于本地网络的终端间互动技术要求 |
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GB/T 40573-2021 Multimedia interaction over multiple terminals—Scenarios and requirements
多屏互动 业务场景和需求 |
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GB/T 40855-2021 Technical requirements and test methods for cybersecurity of remote service and management system for electric vehicles
电动汽车远程服务与管理系统信息安全技术要求及试验方法 |
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GB/T 40793-2021 Nonmetallic coatings for sintered neodymium iron boron permanent magnets
烧结钕铁硼表面涂层 |
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GB/T 40597-2021 Power quality planning—General
电能质量规划 总则 |
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GB/T 40791-2021 Non-destructive testing of steel tubes—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射线检测 |
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GB/T 40868-2021 Planning and design of controlled environments for research and production at the nanometer scale
纳米尺度科研生产受控环境规划与设计 |
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GB 1886.351-2021 National Food Safety Standard Food Additive α-Cyclodextrin
食品安全国家标准 食品添加剂 α-环状糊精 |
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GB 1886.352-2021 National Food Safety Standard Food Additive β-Cyclodextrin
食品安全国家标准 食品添加剂 β-环状糊精 |
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GB/T 40862-2021 Guide for reliability evaluation indices of operational transmissionand transformation installation
输变电设施运行可靠性评价指标导则 |
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GB/T 40587-2021 Technical specification for power system security and stability control system
电力系统安全稳定控制系统技术规范 |
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GB/T 40773-2021 Technical specification of monitoring and control system for auxiliary facilities in substation
变电站辅助设施监控系统技术规范 |
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GB/T 22271.2-2021 Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties
塑料 聚甲醛（POM）模塑和挤出材料 第2部分：试样制备和性能测定 |
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GB/T 40795.1-2021 Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method
镧铈金属及其化合物化学分析方法 第1部分：铈量的测定 硫酸亚铁铵滴定法 |
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GB/T 5169.9-2021 Fire hazard testing for electric and electronic products—Part 9:Guidance for assessing the fire hazard—Preselection testing procedures—General guidelines
电工电子产品着火危险试验 第9部分：着火危险评定导则 预选试验程序 总则 |
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GB/T 3836.29-2021 Explosive atmospheres—Part 29:Non-electrical equipment for explosive atmospheres—Constructional safety “c”,control of ignition source “b”, liquid immersion “k”
爆炸性环境 第29部分：爆炸性环境用非电气设备 结构安全型“c”、控制点燃源型“b”、液浸型“k” |
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GB/T 40660-2021 Information security technology—General requirements for biometric information protection
信息安全技术 生物特征识别信息保护基本要求 |
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GB/T 28504.2-2021 Rare earth doped optical fibre—Part 2:Characteristics of double-cladding thulium-doped optical fibre
掺稀土光纤 第2部分：双包层掺铥光纤特性 |
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GB 1886.302-2021 National Food Safety Standards Food Additives Polyethylene Glycol
食品安全国家标准 食品添加剂 聚乙二醇 |
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GB/T 30314-2021 Rubber- or plastics-coated fabrics—Determination of abrasion resistance—Taber abrader
橡胶或塑料涂覆织物 耐磨性的测定 泰伯法 |
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GB 19578-2021 Fuel consumption limits for passenger cars
乘用车燃料消耗量限值 |
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GB/T 39037.1-2021 Lashing and securing arrangements on road vehicles for sea transportation on Ro/Ro ships—General requirements—Part 1：Commercial vehicles and combinations of vehicles，semi-trailers excluded
用于海上滚装船运输的道路车辆的系固点与系固设施布置 通用要求 第1部分：商用车和汽车列车（不包括半挂车） |
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GB 10765-2021 National Food Safety Standards Infant Formula
食品安全国家标准 婴儿配方食品 |
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GB/T 40689-2021 Smart city—Technical requirements of management and service platform for device connection
智慧城市 设备联接管理与服务平台技术要求 |
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GB/T 14824-2021 High-voltage alternating-current generator circuit-breakers
高压交流发电机断路器 |
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GB 10767-2021 National Food Safety Standards Infant Formula Food
食品安全国家标准 幼儿配方食品 |
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GB/T 11060.10-2021 Natural gas—Determination of sulfur compounds—Part 10: Determination of sulfur compounds using gas chromatography method
天然气 含硫化合物的测定 第10部分：用气相色谱法测定硫化合物 |
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GB/T 21287-2021 Electronic specialty gas—Nitrogen trifluoride
电子特气 三氟化氮 |
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GB/T 40704-2021 Natural gas—Determination of odorant tetrahydrothiophene—On-line sampling gas chromatography method
天然气 加臭剂四氢噻吩含量的测定 在线取样气相色谱法 |
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GB/T 40684-2021 Internet of things—General requirements for information sharing and interchange platform
物联网 信息共享和交换平台通用要求 |
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GB 12456-2021 National food safety standards Determination of total acid in food
食品安全国家标准 食品中总酸的测定 |
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GB/T 40576-2021 Evaluation methodology for operation efficiency of industrial robots
工业机器人运行效率评价方法 |
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GB/T 16399-2021 Methods for chemical analysis of clay
黏土化学分析方法 |
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GB/T 3836.32-2021 Explosive atmospheres—Part 32:Intrinsically safe systems with electronically controlled spark duration limitation
爆炸性环境 第32部分：电子控制火花时限本质安全系统 |
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GB/T 40718-2021 Green product assessment—Tyres
绿色产品评价 轮胎 |
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GB 1886.316-2021 National Food Safety Standard Food Additive Annatto
食品安全国家标准 食品添加剂 胭脂树橙 |
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GB/T 40828-2021 Code of practice for wool sniping classing
绵羊毛分级规程 |
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GB/T 20452-2021 Quality grades of apricot kernels
仁用杏杏仁质量等级 |
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GB/T 40781-2021 General resource of military and civilian—Reference model of heterogeneous systems interconnection
军民通用资源 异构系统互连参考模型 |
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GB/T 40800-2021 Specification and qualification of welding procedures for production welding of steel castings
铸钢件焊接工艺评定规范 |
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GB/T 27605-2021 Dynamic traffic information exchange format for satellite navigation
卫星导航动态交通信息交换格式 |
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GB/T 26548.10-2021 Hand-held portable power tools -- Test methods for evaluation of vibration emission -- Part 10: Percussive drills, hammers and breakers
手持便携式动力工具? 振动试验方法? 第10部分：冲击式凿岩机、锤和破碎器 |
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GB/T 40936-2021 Leather—Physical and mechanical tests—Determination of water repellency of garment leather
皮革 物理和机械试验 服装革防水性能的测定 |
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GB/T 40427-2021 Technical guidelines for power system voltage and reactive power
电力系统电压和无功电力技术导则 |
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GB/T 261-2021 Determination of flash point—Pensky-Martens closed cup method
闪点的测定 宾斯基-马丁闭口杯法 |
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