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GB/T 39282-2020
Non-destructive testing—Testing method for pulse-echo testing using Electromagnetic acoustic transducer (EMAT) techniques
无损检测电磁声换能器（EMAT）技术脉冲回波检测方法

GB/T 39326-2020
International trade business process specification—Electronic certificates interchange for inspection and quarantine
国际贸易业务流程规范检验检疫电子证书数据交换

GB/T 39321-2020
Specification for Electronic contract forensics process
电子合同取证流程规范

GB/T 39320-2020
Electronic business—Meta model—Foundation module
电子商务元模型基本模块

GB/T 39283-2020
Non-destructive testing—Testing method for surface-wave testing using Electromagnetic acoustic transducer (EMAT) techniques
无损检测电磁声换能器（EMAT）技术表面波检测方法

GB/T 39281-2020
Wire Electrodes,wires,rods and deposits for gas shielded arc welding of high strength steels
气体保护电弧焊用高强钢实心焊丝

GB/T 39362-2020
Archiving specification for Electronic official document of party and government organs
党政机关电子公文归档规范

GB/T 39275-2020
Power Electronics systems and equipment—Operation conditions and characteristics of active infeed converter (AIC) applications
电力电子系统和设备有源馈电变流器（AIC）应用的运行条件和特性

GB/T 39340-2020
Aerospace Electronic time deterministic network protocol
宇航电子时间确定性网络协议

GB/T 33588.5-2020
Lightning protection system components (LPSC)—Part 5: Requirements for earth Electrode inspection housings and earth electrode seals
雷电防护系统部件（LPSC）第5部分：接地极检测箱和接地极密封件的要求

GB/T 33588.2-2020
Lightning protection system components (LPSC)—Part 2: Requirements for air-termination systems,down-conductors and earth Electrodes
雷电防护系统部件（LPSC）第2部分：接闪器、引下线和接地极的要求

GB/T 21967-2020
YBZE and YBZSE series flameproof Electromagnetic braking three-phase induction motors for crane application—Technical specification
YBZE、YBZSE系列起重用隔爆型电磁制动三相异步电动机技术条件

GB/T 20674.2-2020
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 2: Electrofusion
塑料管材和管件聚乙烯系统熔接设备第2部分：电熔连接

GB/T 19520.19-2020
Mechanical structures for Electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-107: Dimensions of subracks and plug-in units, small form factor
电子设备机械结构 482.6 mm（19 in）系列机械结构尺寸第3-107部分：小型化插箱和插件的尺寸

GB/T 18663.3-2020
Mechanical structures for Electronic equipment—Tests for metric and inch system—Part 3: Electromagnetic shielding performance tests for cabinets and subracks
电子设备机械结构　公制系列和英制系列的试验　第3部分：机柜和插箱的电磁屏蔽性能试验

GB/Z 17625.13-2020
Electromagnetic compatibility—Limits—Assessment of emission limits for the connection of unbalanced installations to MV, HV and EHV power systems
电磁兼容限值接入中压、高压、超高压电力系统的不平衡设施发射限值的评估

GB/T 8110-2020
Wire Electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels
熔化极气体保护电弧焊用非合金钢及细晶粒钢实心焊丝

GB/T 7722-2020
Electronic portable platform and bench scale
电子台案秤

GB/T 5169.5-2020
Fire hazard testing for electric and Electronic products—Part 5: Test flames—Needle-flame test method—Apparatus, confirmatory test arrangement and guidance
电工电子产品着火危险试验第5部分：试验火焰针焰试验方法装置、确认试验方法和导则

GB/T 39279-2020
Wire Electrodes, wires，rods and deposits for gas shielded arc welding of creep-resisting steels
气体保护电弧焊用热强钢实心焊丝

GB 51401-2019
Standard for design of Electronic industry emissions treatment engineering
电子工业废气处理工程设计标准

GB/T 37760-2019
Determination of perfluorooctanoic acid and perfluorooctane sulfonic acid in Electronic and electrical products—Ultra high performance liquid chromatographic method with tandem mass spectrometry
电子电气产品中全氟辛酸和全氟辛烷磺酸的测定超高效液相色谱串联质谱法

GB/T 19951-2019
Road vehicles—Disturbances test methods for electrical/Electronic component from electrostatic discharge
道路车辆电气/电子部件对静电放电抗扰性的试验方法

GB/T 37550-2019
Data asset evaluation index system for Electronic commerce
电子商务数据资产评价指标体系

GB/T 37552-2019
Guidance on life cycle assessment for electrical and Electronic products
电子电气产品的生命周期评价导则

GB/T 37562-2019
Technical conditions of pressurized water Electrolysis system for hydrogen production
压力型水电解制氢系统技术条件

GB/T 37660-2019
Technical specification of power Electronic devices for high-voltage direct current (HVDC) transmission using voltage sourced converters (VSC)
柔性直流输电用电力电子器件技术规范

GB/T 5959.1-2019
Safety in installations for Electroheating and electromagnetic processing—Part 1: General requirements
电热和电磁处理装置的安全第1部分：通用要求

GB/T 37757-2019
Determination of emission rate of volatile organic compounds from materials and components used in electrical and Electronic products—Emission test chamber-gas chromatography mass spectrometry
电子电气产品用材料和零部件中挥发性有机物释放速率的测定释放测试舱-气相色谱质谱法

GB/Z 18039.1-2019
Electromagnetic compatibility—Environment—Description and classification of electromagnetic environments
电磁兼容环境电磁环境的描述和分类

GB/T 37765-2019
Qualitative determination methods of asbestos in electrical and Electronic products
电子电气产品中石棉的定性检测方法

GB/T 37288-2019
Testing requirement and methods for radio Electromagnetic environment in border areas
边境（界）地区无线电电磁环境测试要求和测试方法

GB/T 24533-2019
Graphite negative Electrode materials for lithium ion battery
锂离子电池石墨类负极材料

GB/T 37502-2019
Copper nickel alloy rods for vacuum Electron devices structure material
电真空器件结构材料用铜镍合金棒

GB/T 38444-2019
Electronic toll collection—On board unit
不停车收费系统车载电子单元

GB/T 37674-2019
Remanufacturing—Technical specifications of brush Electroplating
再制造电刷镀技术规范

GB/T 20851.5-2019
Electronic toll collection—Dedicated short range communication—Part 5:Test methods of the main parameters in physical layer
电子收费专用短程通信第5部分:物理层主要参数测试方法

GB/T 37312.1-2019
Process management for avionics—Electronic components for aerospace, defence and high performance (ADHP) applications—Part 1: General requirements for high reliability integrated circuits and discrete semiconductors
航空电子过程管理航空航天、国防及其他高性能应用领域（ADHP）电子元器件第1部分：高可靠集成电路与分立半导体器件通用要求

GB/T 10066.1-2019
Test methods for Electroheating and electromagnetic processing installations—Part 1: General
电热和电磁处理装置的试验方法第1部分：通用部分

GB/T 37283-2019
Service robot machine—Electromagnetic compatibility—Generic standards—Immunity requirements and limits
服务机器人电磁兼容通用标准抗扰度要求和限值

GB/T 37563-2019
Safety requirements for pressurized water Electrolysis system for hydrogen production
压力型水电解制氢系统安全要求

GB/T 20851.2-2019
Electronic toll collection—Dedicated short range communication—Part 2:Data link layer
电子收费专用短程通信第2部分:数据链路层

GB/T 20851.1-2019
Electronic toll collection—Dedicated short range communication—Part 1:Physical layer
电子收费专用短程通信第1部分：物理层

GB/T 20851.4-2019
Electronic toll collection—Dedicated short range communication—Part 4:Equipment application
电子收费专用短程通信第4部分：设备应用

GB/T 17626.5-2019
Electromagnetic compatibility—Testing and measurement techniques－Surge immunity test
电磁兼容试验和测量技术浪涌（冲击）抗扰度试验

GB/T 37401-2019
Service assurance technical requirement for Electronic commerce platform
电子商务平台服务保障技术要求

GB/T 37406-2019
Detection method of degree of sphericity of spherical silica for Electronic packaging—Particle dynamic photoelectric projection method
电子封装用球形二氧化硅微粉球形度的检测方法颗粒动态光电投影法

GB/T 37419-2019
Small craft—Electrical/Electronic control systems for steering, shift and throttle
小艇操舵、换挡和油门的电气或电子控制系统

GB/Z 17624.4-2019
Electromagnetic compatibility—General—Historical rationale for the limitation of power-frequency conducted harmonic current emissions from equipment, in the frequency range up to 2 kHz
电磁兼容综述 2kHz内限制设备工频谐波电流传导发射的历史依据

GB/T 37675-2019
Supply service of agricultural production means—Specification for Electronic commerce service of agricultural production means
农业生产资料供应服务农资电子商务交易服务规范

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