2021 year China issued GB standards list |
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GB/T 7991.3-2021 Test method of viterous and porcelain enamels -- Part 3: Determination of resistance to thermal shock
搪玻璃层试验方法 第3部分：耐温差急变性能的测定 |
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GB/T 20724-2021 Microbeam analysis—Method of thickness measurement for thin crystals by convergent beam electron diffraction
微束分析 薄晶体厚度的会聚束电子衍射测定方法 |
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GB/T 41031-2021 Liquefied coalbed methane
液化煤层气 |
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GB/T 41089-2021 Technical specification for isolated lightning protection of electronic system based on lightning nowcasting and warning
基于雷电临近预警的电子系统隔离防雷技术规范 |
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GB/T 24675.6-2021 Conservation tillage equipment -- Part 6: Smashed straw machine
保护性耕作机械? 第6部分： 秸秆粉碎还田机 |
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GB/T 19490-2021 Telecommunication regulations for maritime mobile services—General requirement
水上移动业务通信规则 总体要求 |
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GB/T 41041-2021 Control requirements of forbidden and restricted components for space applications
宇航禁限用元器件控制要求 |
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GB/T 41034-2021 General design specification of electromagnetic relay for space application
宇航用电磁继电器通用设计规范 |
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GB/T 41097-2021 Use management for sightseeing vehicle
非公路用旅游观光车辆使用管理 |
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GB/T 1927.20-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 20: Determination of cleavage strength
无疵小试样木材物理力学性质试验方法 第20部分：抗劈力测定 |
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GB/T 26018-2021 High purity cobalt
高纯钴 |
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GB/T 29722-2021 Commercial coal quality—Coal for entrained-flow gasification
商品煤质量 气流床气化用煤 |
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GB/T 39777-2021 Technical requirements of measurement and verification of energy savings—Industrial boiler system
节能量测量和验证技术要求 工业锅炉系统 |
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GB/T 41215-2021 Space materials science experiment -- Ground-based matching test specification
空间材料科学实验 地面匹配试验规范 |
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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 |
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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 |
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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 |
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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 |
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GB/T 25364.1-2021 Turbocharger seal rings—Part 1:General specifications
涡轮增压器密封环 第1部分：技术条件 |
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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 |
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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 |
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GB/T 40527-2021 Digital space photogrammetry—Map surveying specification
数字航天摄影测量 测图规范 |
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GB/T 21437.1-2021 Road vehicles—Test method of electrical disturbances from conduction and coupling—Part 1: Definitions and general considerations
道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第1部分：定义和一般规定 |
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GB/T 1927.12-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 12:Determination of strength in compression perpendicular to grain
无疵小试样木材物理力学性质试验方法 第12部分：横纹抗压强度测定 |
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GB/T 40388-2021 Test method for shear strength of C/C composites
碳/碳复合材料剪切强度试验方法 |
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GB/T 40377-2021 Corrosion of metals and alloys—Determination of AC corrosion—Protection criteria
金属和合金的腐蚀 交流腐蚀的测定 防护准则 |
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GB/T 40507-2021 Passenger cars一Free-steer behaviour一Steering-pulse open-loop test method
乘用车 自由转向特性 转向脉冲开环试验方法 |
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GB/T 22590-2021 Refractory castables for rolling mill reheating furnace
轧钢加热炉用耐火浇注料 |
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GB/T 40508-2021 Determination of tar and dust concentrations in biomass-based synthetic gas
生物质燃气中焦油和灰尘含量的测定方法 |
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GB/T 40248-2021 Fire safety management of assembly occupancies
人员密集场所消防安全管理 |
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GB/T 23108-2021 Methods for measuring performance for household and similar electric heating pads
家用和类似用途电热垫性能测试方法 |
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GB/T 6017-2021 Determination of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method
工业用丁二烯纯度及烃类杂质的测定 气相色谱法 |
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GB/T 40473.4-2021 Banking application system—Nonfunctional requirement—Part 4: Compatibility
银行业应用系统 非功能需求 第4部分：兼容性 |
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GB/T 6015-2021 Determination of trace dimer and residual extraction agent of butadiene for industrial use—Gas chromatographic method
工业用丁二烯中微量二聚物和残留抽提剂的测定 气相色谱法 |
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GB/T 40336-2021 Non-destructive testing—Leak testing—Calibration of reference leaks for gases
无损检测 泄漏检测 气体参考漏孔的校准 |
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GB/T 4214.13-2021 Test method for noise of household and similar electrical appliances—Particular requirements for range hoods and other cooking fume extractors
家用和类似用途电器噪声测试方法 吸油烟机及其他烹饪烟气吸排装置的特殊要求 |
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GB/T 40143-2021 Basic specification for volunteer organization
志愿服务组织基本规范 |
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GB/T 40521.1-2021 Passenger cars test track for a severe lane-change manoeuvre—Part 1: Double lane-change
乘用车紧急变线试验车道 第1部分：双移线 |
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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 |
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GB/T 40536-2021 Design requirements for residual propellant venting of Spacecraft
航天器剩余推进剂排放设计要求 |
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GB/T 40441-2021 Drainage mats
导排水垫 |
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GB/T 2994-2021 High alumina refractory mortars
高铝质耐火泥浆 |
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GB/T 40544-2021 Spacecraft interface requirements document for launch vehicle services
航天器对发射服务接口要求文件 |
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GB/T 2408-2021 Plastics—Determination of burning characteristics—Horizontal and vertical test
塑料 燃烧性能的测定 水平法和垂直法 |
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GB/T 1845.2-2021 Plastics—Polyethylene (PE) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties
塑料 聚乙烯（PE）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 40547-2021 Design guidelines for coalbed methane well drilling and completion
煤层气钻完井设计指南 |
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GB/T 40390-2021 Evaluation requirements for dedicated outdoor air conditioning equipment
独立新风空调设备评价要求 |
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GB/T 28011-2021 Shanks for footwear
鞋类勾心 |
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GB/T 1392-2021 Ships and marine technology—Deck machinery—Accommodation ladder winches
船舶与海洋技术 甲板机械 舷梯绞车 |
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GB/T 611-2021 Chemical reagent—General method for the determination of refractive index
化学试剂 密度测定通用方法 |
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