China National Standards

China Low GB Standards List


  •  China "Low" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 40786.1-2021 Information technology—Telecommunications and information exchange between systems—Low voltage power line communication—Part 1: Physical layer specification
    信息技术 系统间远程通信和信息交换 低压电力线通信 第1部分:物理层规范
    China National Standards
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    GB/T 40802-2021 Carbon and Low alloy cast steels for general applications
    通用铸造碳钢和低合金钢铸件
    China National Standards
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    GB/T 24621.1-2021 Application guide for electric safety of Low-voltage switchgear and controlgear assemblies—Part 1: switchgear assemblies
    低压成套开关设备和控制设备的电气安全应用指南 第1部分:成套开关设备
    China National Standards
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    GB 12021.9-2021 Minimum alLowable values of energy efficiency and energy efficiency grades for electric fans
    电风扇能效限定值及能效等级
    China National Standards
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    GB 40879-2021 Maximum alLowable values of energy efficiency and energy efficiency grades for data centers
    数据中心能效限定值及能效等级
    China National Standards
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    GB 40876-2021 Minimum alLowable values of energy efficiency and energy efficiency grades for commercial induction cookers
    商用电磁灶能效限定值及能效等级
    China National Standards
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    GB 21454-2021 Minimum alLowable values of the energy efficiency and energy efficiency grades for multi-connected air-condition (heat pump) units
    多联式空调(热泵)机组能效限定值及能效等级
    China National Standards
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    GB/T 16895.7-2021 Low-voltage electrical installations—Part 7-704:Requirements for special installations or locations—Construction and demolition site installations
    低压电气装置 第7-704部分:特殊装置或场所的要求 施工和拆除场所的电气装置
    China National Standards
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    GB/T 39187-2020 Jack up conductor/bLow out preventer tension compensation system
    自升式平台隔水管/防喷器张力补偿系统
    China National Standards
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    GB/T 39197-2020 Principle and requirement for material fLow data collection of general solid waste
    一般固体废物物质流数据采集原则和要求
    China National Standards
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    GB/T 39215-2020 Ships and marine technology—Offshore wind energy—Supply chain information fLow
    船舶和海上技术 海上风能 供应链信息流
    China National Standards
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    GB/T 39194-2020 Technical requirement of heat treatment for vacuum Low pressure carburizing high pressure gas quenching
    真空低压渗碳高压气淬热处理技术要求
    China National Standards
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    GB/T 20818.12-2020 Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 12:Lists of properties (LOPs) for fLow measuring equipment for electronic data exchange
    工业过程测量和控制 过程设备目录中的数据结构和元素 第12部分:流量测量设备电子数据交换用属性列表(LOPs)
    China National Standards
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    GB/T 14048.2-2020 Low-voltage switchgear and controlgear—Part 2: Circuit-breakers
    低压开关设备和控制设备 第2部分:断路器
    China National Standards
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    GB/T 14048.4-2020 Low-voltage switchgear and controlgear—Part 4-1: Contactors and motor-starters—Electromechanical contactors and motor-starters (Including motor protector)
    低压开关设备和控制设备 第4-1部分:接触器和电动机起动器 机电式接触器和电动机起动器(含电动机保护器)
    China National Standards
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    GB/T 3082-2020 Galvanized or zinc-aluminum alloy-coated Low-carbon steel wire for armoured cables
    铠装电缆用热镀锌及锌铝合金镀层低碳钢丝
    China National Standards
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    GB 24850-2020 Minimum alLowable values of energy efficiency and energy efficiency grades for flat panel televisions and set-top boxes
    平板电视与机顶盒能效限定值及能效等级
    China National Standards
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    GB 39177-2020 Minimum alLowable values of energy efficiency and energy efficiency grades for electric pressure cookers
    电压力锅能效限定值及能效等级
    China National Standards
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    GB/T 24451-2020 Low resilience flexible polyurethane cellular plastics
    慢回弹软质聚氨酯泡沫塑料
    China National Standards
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    GB/T 38924.2-2020 Environmental test methods for civil small and light unmanned aircraft system—Part 2: Low-temperature test
    民用轻小型无人机系统环境试验方法 第2部分: 低温试验
    China National Standards
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    GB/T 39015.2-2020 Road vehicles—Interchangeability of mechanical couplings between tractors and semi-trailers—Part 2: Low-coupling tractors and high-volume semi-trailers
    道路车辆 牵引车与半挂车之间机械连接互换性 第2部分:低牵引座半挂牵引车与大容积半挂车
    China National Standards
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    GB/T 38796-2020 Performance requirements and test methods of automobile bLow-out emergency safety device
    汽车爆胎应急安全装置性能要求和试验方法
    China National Standards
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    GB/T 38948-2020 Evaluation method for the cracking resistance of asphalt mixture at Low temperature
    沥青混合料低温抗裂性能评价方法
    China National Standards
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    GB/T 38902-2020 Determination of holLow fiber membrane cross-section dimensions—Image analysis method
    中空纤维膜丝截面结构尺寸的测定 图像分析法
    China National Standards
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    GB/T 25127.1-2020 Low ambient temperature air source heat pump (water chilling)packages—Part 1:Heat pump (water chilling)packages for industrial & commercial and similar application
    低环境温度空气源热泵(冷水)机组 第1部分:工业或商业用及类似用途的热泵(冷水)机组
    China National Standards
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    GB/T 25127.2-2020 Low ambient temperature air source heat pump (water chilling)packages—Part 2:Heat pump (water chilling)packages for household and similar application
    低环境温度空气源热泵(冷水)机组 第2部分:户用及类似用途的热泵(冷水)机组
    China National Standards
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    GB/T 17360-2020 Microbeam analysis—Method of quantitative determination for Low contents of silicon and manganese in steels using electron probe microanalyzer
    微束分析 钢中低含量硅、锰的电子探针定量分析方法
    China National Standards
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    GB/T 38938-2020 High strength and Low expansion alloy
    高强度低膨胀合金
    China National Standards
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    GB/T 38922-2020 General specification for 35kV and beLow voltage standardized protection equipment
    35kV及以下标准化继电保护装置通用技术要求
    China National Standards
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    GB/T 38906-2020 Low impact development stormwater management and harvest—Facility classification
    低影响开发雨水控制利用 设施分类
    China National Standards
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    GB/T 38903-2020 Technical guideline for material fLow analysis of industrial parks
    工业园区物质流分析技术导则
    China National Standards
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    GB/T 38809-2020 General specification for Low alloy ultra-high strength steels
    低合金超高强度钢通用技术条件
    China National Standards
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    GB/T 24522-2020 Metallic materials—Method of test for the determination of resistance to stable crack extension using specimens of Low constraint
    金属材料 低拘束试样测定稳态裂纹扩展阻力的试验方法
    China National Standards
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    GB/T 24051-2020 Environmental management—Material fLow cost accounting—General framework
    环境管理 物质流成本核算 通用框架
    China National Standards
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    GB/T 14513.3-2020 Pneumatic fluid power—Determination of fLow-rate characteristics of components using compressible fluids—Part 3:Method for calculating steady-state flow-rate characteristics of systems
    气动 使用可压缩流体元件的流量特性测定 第 3 部分:系统稳态流量特性的计算方法
    China National Standards
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    GB/T 2423.51-2020 Environmental testing—Part 2: Test methods—Test Ke: FLowing mixed gas corrosion test
    环境试验 第2部分:试验方法 试验Ke:流动混合气体腐蚀试验
    China National Standards
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    GB/T 2423.27-2020 Environmental testing—Part 2: Test methods—Test method and guidance: Combined temperature or temperature and humidity with Low air pressure tests
    环境试验 第2部分:试验方法 试验方法和导则:温度/低气压或温度/湿度/低气压综合试验
    China National Standards
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    GB 24500-2020 Minimum alLowable values of energy efficiency and energy efficiency grades of industrial boilers
    工业锅炉能效限定值及能效等级
    China National Standards
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    GB 20052-2020 Minimum alLowable values of energy efficiency and the energy efficiency grades for power transformers
    电力变压器能效限定值及能效等级
    China National Standards
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    GB 19761-2020 Minimum alLowable values of energy efficiency and energy efficiency grades for fan
    通风机能效限定值及能效等级
    China National Standards
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    GB 18613-2020 Minimum alLowable values of energy efficiency and values of efficiency grades for motors
    电动机能效限定值及能效等级
    China National Standards
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    GB/T 38770-2020 Spheroidite examination and grading for Low and medium carbon steels
    低、中碳钢球化组织检验及评级
    China National Standards
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    GB/T 38641-2020 Information technology—Telecommunications and information exchange between systems—Media access control and physical layer specifications for Low power wide area network
    信息技术 系统间远程通信和信息交换 低功耗广域网媒体访问控制层和物理层规范
    China National Standards
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    GB/T 38618-2020 Information technology—Telecommunications and information exchange between systems—Specification for high reliability and Low latency wireless network communication protocol
    信息技术 系统间远程通信和信息交换高可靠低时延的无线网络通信协议规范
    China National Standards
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    GB 27955-2020 Hygienic requirements for Low-temperature hydrogen peroxide gas plasma sterilizer
    过氧化氢气体等离子体低温灭菌器卫生要求
    China National Standards
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    GB/T 38712-2020 Test method for thermal conductivity of ultrathin glass—Heat fLow method
    超薄玻璃导热系数试验方法 热流法
    China National Standards
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    GB/T 38597-2020 Technical requirement for Low-volatile-organic-compound-content coatings product
    低挥发性有机化合物含量涂料产品技术要求
    China National Standards
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    GB/T 38680-2020 Technical guidelines for central heating system using Low grade industrial surplus heat
    工业低品位余热集中供热系统技术导则
    China National Standards
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    GB/T 38678-2020 General technical requirements for shalLow geothermal energy utilization
    浅层地热能利用通用技术要求
    China National Standards
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    GB/T 38657-2020 Specifications for Low pressure feed water heater for conventional island in nuclear power station
    核电厂常规岛低压加热器技术条件
    China National Standards
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    GB/T 17467-2020 High-voltage/Low-voltage prefabricated substation
    高压/低压预装式变电站
    China National Standards
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    GB/T 8243.14-2020 Methods of test for full-fLow lubricating oil filters for internal combustion engines—Part 14:Cold start simulation and hydraulic pulse durability for composite filter housings
    内燃机全流式机油滤清器试验方法 第14部分:复合材料滤清器的冷起动模拟和液压脉冲耐久试验
    China National Standards
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    GB/T 38534-2020 Test method for tensile properties of oriented fibre reinforced polymer matrix composite materials at ultra-Low temperature
    定向纤维增强聚合物基复合材料超低温拉伸性能试验方法
    China National Standards
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    GB/T 38516-2020 Permeable sintered metal materials—Determination of average pore size of medium fLow
    可渗透性烧结金属材料 中流量平均孔径的测定
    China National Standards
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    GB/T 38511-2020 Evaluation method of service life for holLow fiber membrane
    中空纤维膜使用寿命评价方法
    China National Standards
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    GB/T 38461-2020 BLow mould for PET bottle in food field
    食品包装用PET瓶吹瓶成型模具
    China JB-Machinery Industry Standards
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    GB/T 39730-2020 General requirements for cell counting—FLow cytometry
    细胞计数通用要求 流式细胞测定法
    China National Standards
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    GB/T 39729-2020 General requirements for measurement of cell purity—FLow cytometry
    细胞纯度测定通用要求 流式细胞测定法
    China National Standards
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    GB/T 32854.3-2020 Automation systems and integration—Integration of advanced process control and optimization software for manufacturing systems—Part 3: Activity models and workfLows
    自动化系统与集成 制造系统先进控制与优化软件集成 第3部分:活动模型和工作流
    China National Standards
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    GB/T 18802.11-2020 Low-voltage surge protective devices(SPD)—Part 11: Surge protective devices connected to low-voltage power systems—Requirements and test methods
    低压电涌保护器(SPD) 第11部分:低压电源系统的电涌保护器 性能要求和试验方法
    China National Standards
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    GB/T 16895.23-2020 Low-voltage electrical installations—Part 6: Verification
    低压电气装置 第6部分:检验
    China National Standards
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    GB/T 16895.21-2020 Low-voltage electrical installations—Part 4–41:Protection for safety—Protection against electric shock
    低压电气装置 第4-41部分:安全防护 电击防护
    China National Standards
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    GB/T 11918.5-2020 Plugs, socket-outlets and couplers for industrial purposes—Part 5: Dimensional compatibility and interchangeability requirements for plugs, socket-outlets, ship connectors and ship inlets for Low-voltage shore connection systems (LVSC)
    工业用插头插座和耦合器 第5部分:低压岸电连接系统(LVSC系统)用插头、插座、船用连接器和船用输入插座的尺寸兼容性和互换性要求
    China National Standards
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    GB/T 7758-2020 Rubber, vulcanized—Determination of Low-temperature characteristics—Temperature-retraction procedure (TR test)
    硫化橡胶 低温性能的测定 温度回缩程序(TR 试验)
    China National Standards
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    GB/T 6036-2020 Rubber,vulcanized or thermoplastic—Determination of Low-temperature stiffening(Gehman test)
    硫化橡胶或热塑性橡胶 低温刚性的测定(吉门试验)
    China National Standards
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    GB/T 39592-2020 Code of practice for processing of yelLow tea
    黄茶加工技术规程
    China National Standards
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    GB/T 39696-2020 Determination of fLowability of fine ceramic powders—Calibrated funnel
    精细陶瓷粉末流动性测定 标准漏斗法
    China National Standards
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    GB/T 39692-2020 Rubber,vulcanized or thermoplastic—Low temperature testing—General introduction and guide
    硫化橡胶或热塑性橡胶 低温试验 概述与指南
    China National Standards
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    GB/T 39612-2020 Specifications for Low-altitude digital aerial photography and data processing
    低空数字航摄与数据处理规范
    China National Standards
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    GB/T 39599-2020 Low impact development stormwater management and harvest—Basic terminology
    低影响开发雨水控制利用 基础术语
    China National Standards
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    GB/T 25178-2020 Reduced-pressure type backfLow preventer
    减压型倒流防止器
    China National Standards
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    GB/T 39462-2020 Safety guide for Low voltage direct current system and equipment
    低压直流系统与设备安全导则
    China National Standards
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    GB/T 39378-2020 Sockets for spark-plugs and gLow-plugs
    火花塞和电热塞套筒
    China National Standards
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    GB/T 39269-2020 Voltage dip and short interruption—Immunity testing method for Low voltage equipment
    电压暂降/短时中断 低压设备耐受特性测试方法
    China National Standards
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    GB/T 39268-2020 General specification for GNSS navigation receivers onboard Low earth orbit satellite
    低轨星载GNSS导航型接收机通用规范
    China National Standards
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    GB/T 15576-2020 Low-voltage reactive power compensation assemblies
    低压成套无功功率补偿装置
    China National Standards
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    GB/T 13539.5-2020 Low-voltage fuses—Part 5: Guidance for the application of low-voltage fuses
    低压熔断器 第5部分:低压熔断器应用指南
    China National Standards
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    GB/T 7251.8-2020 Low-voltage switchgear and controlgear assemblies—Part 8: General technical requirements for intelligent assembly
    低压成套开关设备和控制设备 第8部分:智能型成套设备通用技术要求
    China National Standards
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    GB/T 39410-2020 General specification for GNSS geodetic receivers onboard Low earth orbit satellite
    低轨星载GNSS测量型接收机通用规范
    China National Standards
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    GB/T 24981.2-2020 Test methods of rare earth long aftergLow phosphors—Part 2: Determination of afterglow brightness
    稀土长余辉荧光粉试验方法 第2部分:余辉亮度的测定
    China National Standards
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    GB/T 24981.1-2020 Test methods of rare earth long aftergLow phosphors—Part 1: Determination of emission dominantpeak and chromaticity coordinates
    稀土长余辉荧光粉试验方法 第1部分:发射主峰和色品坐标的测定
    China National Standards
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    GB/T 24980-2020 Rare earth long aftergLow phosphors
    稀土长余辉荧光粉
    China National Standards
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    GB/T 38481-2020 Determination of ultraLow-frequency mutations for microorganisms—Duplex sequencing
    微生物超低频突变测定 双重测序法
    China National Standards
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    GB 21455-2019 Minimum alLowable values of the energy efficiency and energy efficiency grades for room air conditioners
    房间空气调节器能效限定值及能效等级
    China National Standards
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    GB/T 20202-2019 Ethylene-vinyl acetate copolymer (EVA) bLown covering film for agriculture
    农业用乙烯-乙酸乙烯酯共聚物(EVA)吹塑棚膜
    China National Standards
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    GB/T 38347-2019 Hot-rolled wire rod of ultra-Low carbon steel with high boron
    超低碳高硼钢热轧盘条
    China National Standards
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    GB/T 23711.2-2019 Test method for pressure vessels lined with plastics—Part 2:Low-temperature testing
    塑料衬里压力容器试验方法 第2部分:耐低温试验
    China National Standards
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    GB/T 18802.351-2019 Components for Low-voltage surge protective devices-Part 351:Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
    低压电涌保护器元件 第351部分:电信和信号网络的电涌隔离变压器(SIT)的性能要求和试验方法
    China National Standards
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    GB/T 18802.22-2019 Low-voltage surge protective devices-Part 22:Surge protective devices connected to telecommunications and signalling networks-Selection and application principles
    低压电涌保护器 第22部分:电信和信号网络的电涌保护器 选择和使用导则
    China National Standards
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    GB/T 17627-2019 High-voltage test techniques for Low-voltage equipment—Definitions,test and procedure requirements,test equipment
    低压电气设备的高电压试验技术 定义、试验和程序要求、试验设备
    China National Standards
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    GB/T 4455-2019 Polyethylene bLown covering film for agriculture
    农业用聚乙烯吹塑棚膜
    China National Standards
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    GB 38450-2019 Minimum alLowable values of energy efficiency and energy efficiency grades of LED flat panel luminaires
    普通照明用LED平板灯能效限定值及能效等级
    China National Standards
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    GB 38449-2019 Minimum alLowable values of energy efficiency and energy efficiency grade of regenerative rolling reheating furnace
    蓄热式轧钢加热炉能效限定值及能效等级
    China National Standards
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    GB 38448-2019 Minimum alLowable values and grades of the energy efficiency and water efficiency for smart water closets
    智能坐便器能效水效限定值及等级
    China National Standards
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    GB 30717-2019 Minimum alLowable values of water efficiency and water efficiency grades for squatting pans
    蹲便器水效限定值及水效等级
    China National Standards
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    GB 28736-2019 Minimum alLowable values of energy efficiency and energy efficiency grades for welding machines
    电焊机能效限定值及能效等级
    China National Standards
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    GB 28378-2019 Minimum alLowable values of water efficiency and water efficiency grades for showers
    淋浴器水效限定值及水效等级
    China National Standards
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    GB 28377-2019 Minimum alLowable values of water efficiency and water efficiency grades for urinals
    小便器水效限定值及水效等级
    China National Standards
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    GB 25501-2019 Minimum alLowable values of water efficiency and water efficiency grades for faucets
    水嘴水效限定值及水效等级
    China National Standards
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    GB/T 38385-2019 Determination of disperse yelLow 23 and disperse orange 149 dyes in dye products
    染料产品中分散黄23和分散橙149染料的测定
    China National Standards
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    GB/T 38375-2019 Guide for planning and design of food Low temperature distribution center
    食品低温配送中心规划设计指南
    China National Standards
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    GB/T 38347-2019 Hot-rolled wire rod of ultra-Low carbon steel with high boron
    超低碳高硼钢热轧盘条
    China National Standards
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    GB/T 23711.2-2019 Test method for pressure vessels lined with plastics—Part 2:Low-temperature testing
    塑料衬里压力容器试验方法 第2部分:耐低温试验
    China National Standards
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    GB/T 18802.351-2019 Components for Low-voltage surge protective devices-Part 351:Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
    低压电涌保护器元件 第351部分:电信和信号网络的电涌隔离变压器(SIT)的性能要求和试验方法
    China National Standards
    Low

    English PDF
    GB/T 18802.22-2019 Low-voltage surge protective devices-Part 22:Surge protective devices connected to telecommunications and signalling networks-Selection and application principles
    低压电涌保护器 第22部分:电信和信号网络的电涌保护器 选择和使用导则
    China National Standards
    Low

    English PDF
    GB/T 17627-2019 High-voltage test techniques for Low-voltage equipment—Definitions,test and procedure requirements,test equipment
    低压电气设备的高电压试验技术 定义、试验和程序要求、试验设备
    China National Standards
    Low

    English PDF
    GB/T 4455-2019 Polyethylene bLown covering film for agriculture
    农业用聚乙烯吹塑棚膜
    China National Standards
    Low

    English PDF
    GB 38383-2019 The minimum alLowable values of the energy,water consumption and grades for dishwashers
    洗碗机能效水效限定值及等级
    China National Standards
    Low

    English PDF
    GB 26920.3-2019 Minimum alLowable values of energy efficiency and energy efficiency grades for commercial refrigerating appliances—Part 3: Refrigerated beverage vending machines
    商用制冷器具能效限定值和能效等级 第3部分:制冷自动售货机
    China National Standards
    Low

    English PDF
    GB/T 37900-2019 Test method of hardness and fracture toughness for ultra-thin glass—Low-load vickers hardness indentation method
    超薄玻璃硬度和断裂韧性试验方法 小负荷维氏硬度压痕法
    China National Standards
    Low

    English PDF
    GB/T 37891.2-2019 Cutter arbors with parallel key and tenon drive—Part 2: Dimensions and designation of tool holders with holLow taper interface with flange contact surface
    带平键和端键传动的铣刀杆 第2部分:带法兰接触面的空心圆锥柄刀杆的尺寸和标记
    China National Standards
    Low

    English PDF
    GB/T 37829-2019 Iron ore fines in bulk—Determination of transportable moisture limits—FLow-table method
    散装铁矿粉 适运水分限量的测定 流盘试验法
    China National Standards
    Low

    English PDF
    GB/T 37819-2019 Bi-circulation power generation unit for Low-temperature waste heat recovery
    低温余热双循环发电装置
    China National Standards
    Low

    English PDF
    GB/T 37711-2019 Information technology—Learning,education and training—Virtual experiment—WorkfLow reference model
    信息技术 学习、教育和培训 虚拟实验 工作流参考模型
    China National Standards
    Low

    English PDF
    GB/T 37688-2019 Information technology—Measurement of re-fLowable document interoperability
    信息技术 流式文档互操作性的度量
    China National Standards
    Low

    English PDF
    GB/T 37687-2019 Information technology—Low-power wireless charger general specification for electronic information products
    信息技术 电子信息产品用低功率无线充电器通用规范
    China National Standards
    Low

    English PDF
    GB/T 20202-2019 Ethylene-vinyl acetate copolymer (EVA) bLown covering film for agriculture
    农业用乙烯-乙酸乙烯酯共聚物(EVA)吹塑棚膜
    China National Standards
    Low

    English PDF
    GB/T 18477.3-2019 Unplasticized polyvinyl chloride (PVC-U) structure wall pipeline system for underground soil waste and drainage—Part 3: Axial holLow-wall construction pipes
    埋地排水用硬聚氯乙烯(PVC-U)结构壁管道系统 第3部分:轴向中空壁管材
    China National Standards
    Low

    English PDF
    GB/T 18476-2019 Polyolefin pipes for the conveyance of fluids—Determination of resistance to crack propagation—Test method for sLow crack growth(notch test)
    流体输送用聚烯烃管材 耐裂纹扩展的测定 慢速裂纹增长的试验方法(切口试验)
    China National Standards
    Low

    English PDF
    GB/T 17633-2019 Geotextiles and geotextile-related products-Determination of water fLow capacity in their plane
    土工布及其有关产品 平面内水流量的测定
    China National Standards
    Low

    English PDF
    GB/T 228.3-2019 Metallic materials—Tensile testing—Part 3: Method of test at Low temperature
    金属材料 拉伸试验 第3部分:低温试验方法
    China National Standards
    Low

    English PDF
    GB 19153-2019 Minimum alLowable values of energy efficiency and energy efficiency grades for displacement air compressors
    容积式空气压缩机能效限定值及能效等级
    China National Standards
    Low

    English PDF
    GB/T 36628.2-2019 Information technology-Telecommunications and information exchange between systems-Visible light communication-Part 2:Specification of media access control and physical layer for Low-rate and narrowband visible light communication
    信息技术 系统间远程通信和信息交换 可见光通信 第2部分:低速窄带可见光通信媒体访问控制和物理层规范
    China National Standards
    Low

    English PDF
    GB/T 37602-2019 Ship and offshore engineering steel for Low temperature service
    船舶及海洋工程用低温韧性钢
    China National Standards
    Low

    English PDF
    GB/T 37578-2019 Urea grade ultra-Low carbon austenitic seamless stainless steel tubes and pipes
    尿素级超低碳奥氏体不锈钢无缝钢管
    China National Standards
    Low

    English PDF
    GB/T 37577-2019 Welded large diameter steel pipes for Low-temperature-service piping
    低温管道用大直径焊接钢管
    China National Standards
    Low

    English PDF
    GB 37485-2019 Minimum alLowable values of energy efficiency and energy efficiency grades for submersible mixers of wastewater
    污水处理用潜水推流式搅拌机能效限定值及能效等级
    China National Standards
    Low

    English PDF
    GB 37484-2019 Minimum alLowable values of energy efficiency and energy efficiency grades for precipitator
    除尘器能效限定值及能效等级
    China National Standards
    Low

    English PDF
    GB 37483-2019 Minimum alLowable values of energy efficiency and energy efficiency grades for rotary aerator in wastewater treatment
    污水处理用旋转曝气机能效限定值及能效等级
    China National Standards
    Low

    English PDF
    GB 37480-2019 Minimum alLowable values of energy efficiency and energy efficiency grades for low ambient temperature air source heat pumps(water chiller) packages
    低环境温度空气源热泵(冷水)机组能效限定值及能效等级
    China National Standards
    Low

    English PDF
    GB 37479-2019 Minimum alLowable values of energy efficiency and energy efficiency grades for ducted air conditioners
    风管送风式空调机组能效限定值及能效等级
    China National Standards
    Low

    English PDF
    GB 37478-2019 Minimum alLowable values of energy efficiency and energy efficiency grades of LED luminaires for road and tunnel lighting
    道路和隧道照明用LED灯具能效限定值及能效等级
    China National Standards
    Low

    English PDF
    GB 30255-2019 Minimum alLowable values of energy efficiency and energy efficiency grades of LED products for indoor lighting
    室内照明用LED产品能效限定值及能效等级
    China National Standards
    Low

    English PDF
    GB 19576-2019 Minimum alLowable values of energy efficiency and energy efficiency grades for unitary air conditioners
    单元式空气调节机能效限定值及能效等级
    China National Standards
    Low

    English PDF
    GB/T 5213-2019 Cold rolled Low carbon steel sheet and strip
    冷轧低碳钢板及钢带
    China National Standards
    Low

    English PDF
    GB/T 37491-2019 Guideline of Low oxygen control grain storage insect
    低氧防治储粮害虫一般规则
    China National Standards
    Low

    English PDF
    GB/T 20132-2019 Ships and marine technology—Low-location lighting(LLL) on passenger ships—Arrangement
    船舶和海上技术 客船低位照明 布置
    China National Standards
    Low

    English PDF
    GB/T 14048.14-2019 Low-voltage switchgear and controlgear—Part 5-5: Control circuit devices and switching elements—Electrical emergency stop device with mechanical latching function
    低压开关设备和控制设备 第5-5部分:控制电路电器和开关元件 具有机械锁闩功能的电气紧急制动装置
    China National Standards
    Low

    English PDF
    GB/T 37513-2019 Grain and oil machinery—Bucket elevator with Low broken ratio
    粮油机械 低破碎斗式提升机
    China National Standards
    Low

    English PDF
    GB/T 12777-2019 General specification for metal belLow expansion joints
    金属波纹管膨胀节通用技术条件
    China National Standards
    Low

    English PDF
    GB/T 2423.63-2019 Environmental testing—Part 2:Test methods—Test:combined temperature(cold and heat)/Low air pressure/vibration(mixed mode)
    环境试验 第2部分:试验方法 试验:温度(低温、高温)/低气压/振动(混合模式)综合
    China National Standards
    Low

    English PDF
    GB/T 3783-2019 General specifications for Low-voltage apparatus in ships
    船用低压电器基本要求
    China National Standards
    Low

    English PDF
    GB/T 30269.808-2018 Information technology—Sensor network—Part 808:Testing:Network layer and application support sublayer security for Low-rate wireless sensor network
    信息技术-传感器网络-第808部分:测试:低速率无线传感器网络网络层和应用支持子层安全
    China National Standards
    Low

    English PDF
    GB/T 20493.3-2018 Electronic imaging—Test target for scanning of office documents—Part3:Test target for use in Lower resolution applications
    电子成像-办公文件扫描用测试标板-第3部分:较低解像力应用测试标板
    China National Standards
    Low

    English PDF
    GB/T 37222-2018 Determination of spray flame persistence of fire-resistant fluids—HolLow-cone nozzle method
    难燃液压液喷射燃烧持久性测定-空锥射流喷嘴试验法
    China National Standards
    Low

    English PDF
    GB/T 37153-2018 Acoustic vehicle alerting system of electric vehicles running at Low speed
    电动汽车低速提示音
    China National Standards
    Low

    English PDF
    GB/T 37145-2018 Cabinets for Low-voltage switchgear—Mechanical structures for drawout functional unit
    低压机柜-抽出式功能单元机械结构
    China National Standards
    Low

    English PDF
    GB/T 14787-2018 YelLow weasel shin
    黄鼬皮
    China National Standards
    Low

    English PDF
    GB/T 36989-2018 Measurement of liquid hydrocarbons by ultrasonic fLow meters
    用超声流量计测量液态烃流量
    China National Standards
    Low

    English PDF
    GB/T 14235.1-2018 Low temperature pattern wax material for investment casting—Part 1: Testing methods for physical properties
    熔模铸造低温模料-第1部分:物理性能试验方法
    China National Standards
    Low

    English PDF
    GB/T 14235.2-2018 Low temperature pattern wax materials for investment casting—Part 2: Testing methods for usability properties
    熔模铸造低温模料-第2部分:使用性能试验方法
    China National Standards
    Low

    English PDF
    GB 12711-2018 Standard of safety for Low and intermediate level solid radioactive waste packages
    低、中水平放射性固体废物包安全标准
    China National Standards
    Low

    English PDF
    GB 36900.1-2018 Ductile Cast Iron High Integrity Container for Low-and-Intermediate Level Radioactive Solid Wastes
    低、中水平放射性废物高完整性容器-球墨铸铁容器
    China National Standards
    Low

    English PDF
    GB 36900.3-2018 Cross Linked High Density Polyethene High Integrity Container for Low-and-intermediate level radioactive solid wastes
    低、中水平放射性废物高完整性容器-交联高密度聚乙烯容器
    China National Standards
    Low

    English PDF
    GB 36900.2-2018 Concrete High Integrity Container for Low-and-Intermediate Level—Radioactive Solid Wastes
    低、中水平放射性废物高完整性容器-混凝土容器
    China National Standards
    Low

    English PDF
    GB 36893-2018 Minimum alLowable values of the energy efficiency and energy efficiency grades for air cleaners
    空气净化器能效限定值及能效等级
    China National Standards
    Low

    English PDF
    GB/T 36899-2018 Fluorescent whitening agents—Determination of yelLow spots
    荧光增白剂-泛黄点的测定
    China National Standards
    Low

    English PDF
    GB/T 37204-2018 Electrolyte for vanadium fLow battery
    全钒液流电池用电解液
    China National Standards
    Low

    English PDF
    GB/T 37215-2018 Hydrophobic holLow fiber membrane for membrane distillation
    膜蒸馏用中空纤维疏水膜
    China National Standards
    Low

    English PDF
    GB 9132-2018 Safety regulations for near-surface disposal of Low- and medium-level radioactive solid wastes
    低、中水平放射性固体废物近地表处置安全规定
    China National Standards
    Low

    English PDF
    GB/T 37144-2018 Cabinets for Low-voltage switchgear—Electrical mechanical structures
    低压机柜-电气机械结构
    China National Standards
    Low

    English PDF
    GB/T 36214.3-2018 Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part 3:Low-temperature method
    塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第3部分:低温法
    China National Standards
    Low

    English PDF
    GB/T 36206-2018 Formula feed for yelLow croaker(Larimichthys crocea Richardson)
    大黄鱼配合饲料
    China National Standards
    Low

    English PDF
    GB/T 35065.1-2018 Wet natural gas fLow measurement—Part 1:General rules
    湿天然气流量测量 第1部分:一般原则
    China National Standards
    Low

    English PDF
    GB/T 19557.33-2018 Guidelines for the conduct of tests for distinctness, uniformity and stability—CaulifLower(Brassica oleracea L. convar botrytis (L.) Alef. var. botrytis L.)
    植物品种特异性、一致性和稳定性测试指南 花椰菜
    China National Standards
    Low

    English PDF
    GB/T 1591-2018 High strength Low alloy structural steels
    低合金高强度结构钢
    China National Standards
    Low

    English PDF
    GB/T 36137-2018 Integrity test method for holLow fiber ultrafiltration membrane module and microfiltration membrane module
    中空纤维超滤膜和微滤膜组件完整性检验方法
    China National Standards
    Low

    English PDF
    GB/T 35062-2018 Terms on Low rank coal upgrading technology
    低阶煤提质技术术语
    China National Standards
    Low

    English PDF
    GB/T 36241-2018 Vortex precession fLowmeters for gas
    气体旋进旋涡流量计
    China National Standards
    Low

    English PDF
    GB/T 17213.14-2018 Industrial-process control valves—Part 8-2: Noise considerations—Laboratory measurement of noise generated by hydrodynamic fLow through control valves
    工业过程控制阀 第8-2部分:噪声的考虑 实验室内测量液动流流经控制阀产生的噪声
    China National Standards
    Low

    English PDF
    GB 5135.7-2018 Automatic sprinkler systems—Part 7: Water fLow indicators
    自动喷水灭火系统 第7部分:水流指示器
    China National Standards
    Low

    English PDF
    GB/T 36359-2018 Semiconductor optoelectronic devices—Blank detail specification for Lower power light-emitting diodes
    半导体光电子器件 小功率发光二极管空白详细规范
    China National Standards
    Low

    English PDF
    GB/T 36535-2018 Autoclaved fly ash holLow bricks and blocks
    蒸压粉煤灰空心砖和空心砌块
    China National Standards
    Low

    English PDF
    GB/T 36440-2018 Information technology—Telecommunications and information exchange between systems local and metropolitan area networks—Specific requirements—Low-rate wireless personal area network physical layer(PHY) specification for anti-interference
    信息技术 系统间远程通信和信息交换局域网和城域网 特定要求 抗干扰低速无线个域网物理层规范
    China National Standards
    Low

    English PDF
    GB/T 36812-2018 Molecular detection method of Potato yelLow dwarf virus
    马铃薯黄矮病毒分子生物学检测方法
    China National Standards
    Low

    English PDF
    GB/T 36590-2018 Method for chemical analysis of high purity silver—Determination of trace impurity elements contents—GLow discharge mass spectrometry
    高纯银化学分析方法 痕量杂质元素的测定 辉光放电质谱法
    China National Standards
    Low

    English PDF
    GB/T 16749-2018 BelLows expansion joints for pressure vessel
    压力容器波形膨胀节
    China National Standards
    Low

    English PDF
    GB/T 36493-2018 Detemination of the fLowability for glass fiber chopped stands
    玻璃纤维短切原丝流动性的测定
    China National Standards
    Low

    English PDF
    GB 36660-2018 Low-pressure carbon dioxide inerting protection equipment
    低压二氧化碳气体惰化保护装置
    China National Standards
    Low

    English PDF
    GB/T 36864-2018 Grain and oil machinery―Low power consumption rice whitener
    粮油机械 低能耗碾米机
    China National Standards
    Low

    English PDF
    GB/T 36489-2018 FLow chart of air separation plant—Graphical symbols and letter codes
    空气分离设备流程图 图形符号和文字代号
    China National Standards
    Low

    English PDF
    GB 35971-2018 Minimum alLowable values of the energy efficiency and energy efficiency grades for hermetic motor-compressor in room air conditioners
    空气调节器用全封闭型电动机-压缩机能效限定值及能效等级
    China National Standards
    Low

    English PDF
    GB/T 8243.5-2018 Methods of test for full-fLow lubricating oil filters for internal combustion engines—Part 5: Test for cold start simulation and hydraulic pulse durability
    内燃机全流式机油滤清器试验方法 第5部分:冷起动模拟和液压脉冲耐久试验
    China National Standards
    Low

    English PDF
    GB/T 35979-2018 Technical specification for selection,installation,use and maintenance of metal belLows expansion joints
    金属波纹管膨胀节选用、安装、使用维护技术规范
    China National Standards
    Low

    English PDF
    GB 14035-2018 Lifesaving appliances for inland waterway ships—Bed-type,pilLow-type and cushion-type
    内河船舶救生浮具 睡垫、枕头、座垫
    China National Standards
    Low

    English PDF
    GB/T 7816-2018 YelLow phosphorus for industrial use
    工业黄磷
    China National Standards
    Low

    English PDF
    GB/T 16895.34-2018 Low-voltage electrical installations—Part 7-753: Requirements for special installations or locations—Heating cables and embedded heating systems
    低压电气装置 第7-753 部分:特殊装置或场所的要求 加热电缆及埋入式加热系统
    China National Standards
    Low

    English PDF
    GB/T 35881-2018 Inspection of grain and oils—Determination of yelLow-colored kernelof paddy—Image analysis method
    粮油检验 稻谷黄粒米含量测定 图像分析法
    China National Standards
    Low

    English PDF
    GB/T 35990-2018 Metal belLows expansion joints for pressure piping
    压力管道用金属波纹管膨胀节
    China National Standards
    Low

    English PDF
    GB/T 8243.15-2018 Methods of test for full-fLow lubricating oil filters for internal combustion engines—Part 15: Vibration fatigue test for composite filter housings
    内燃机全流式机油滤清器试验方法 第15部分:复合材料滤清器的振动疲劳试验
    China National Standards
    Low

    English PDF
    GB/T 3682.2-2018 Plastics—Determination of the melt mass-fLow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics—Part 2: Method for materials sensitive to time-temperature history and/or moisture
    塑料 热塑性塑料熔体质量流动速率(MFR)和熔体体积流动速率(MVR)的测定 第2部分:对时间-温度历史和(或)湿度敏感的材料的试验方法
    China National Standards
    Low

    English PDF
    GB/T 36028.2-2018 Shore-to-ship power supply system technical conditions—Part 2: Low voltage connection
    靠港船舶岸电系统技术条件 第2部分:低压供电
    China National Standards
    Low

    English PDF
    GB/T 15623.1-2018 Hydraulic fluid power—Electrically modulated hydraulic control valves—Part 1: Test methods for four-port directional fLow-control valves
    液压传动 电调制液压控制阀 第1部分:四通方向流量控制阀试验方法
    China National Standards
    Low

    English PDF
    GB/T 21726-2018 YelLow tea
    黄茶
    China National Standards
    Low

    English PDF
    GB/T 35007-2018 Semiconductor integrated circuits—Measuring method of Low voltage differential signaling circuitry
    半导体集成电路 低电压差分信号电路测试方法
    China National Standards
    Low

    English PDF
    GB/T 3682.1-2018 Plastics—Determination of the melt mass-fLow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics—Part 1:Standard method
    塑料 热塑性塑料熔体质量流动速率(MFR)和熔体体积流动速率(MVR)的测定 第1部分:标准方法
    China National Standards
    Low

    English PDF
    GB/T 35812-2018 Method for analysis of forestry biomass—Determination of insoluble solids folLowing pretreatment
    林业生物质原料分析方法 预处理后不溶固体含量测定
    China National Standards
    Low

    English PDF
    GB/T 36079-2018 Acoustics—Procedures for determination of transmission loss, fLow noise and total pressure loss coefficient for arrayed element dissipative silencers—Equivalent measurement
    声学 单元并排式阻性消声器传声损失、气流再生噪声和全压损失系数的测定 等效法
    China National Standards
    Low

    English PDF
    GB 34914-2017 Minimum alLowable value of water efficiency and water efficiency grades for reverse osmosis drinking water treatment purifiers
    反渗透净水机水效限定值及水效等级
    China National Standards
    Low

    English PDF
    GB/T 22159.5-2017 Acoustics and vibration—Laboratory measurement of vibro-acoustic transfer properties of resilient elements—Part 5: Driving point method for determination of the Low-frequency transfer stiffness of resilient supports for translatory motion
    声学与振动 弹性元件振动-声传递特性实验室测量方法 第5部分:弹性支撑件低频平动动刚度的驱动点测量方法
    China National Standards
    Low

    English PDF

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