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有或无机电继电器 第50部分：分规范 电信用有质量评定的有或无机电继电器
Electromechanical all-or-nothing relays - Part 50: Sectional specification - Electromechanical all-or-nothing telecom relays of assessed quality
电气安装用电缆槽管系统 第2部分：特殊要求 第2节：安装在地板下和与地板齐平的电缆槽管系统
Cable trunking and ducting systems for electrical installations - Part 2-2: Particular requirements - Cable trunking systems and cable ducting systems intended for underfloor and flushfloor installations
电气和电子设备用机电开关 第1部分：总规范
Electromechanical switches for use in electrical and electronic equipment - Part 1: Generic specification
六氟化硫电气设备中气体管理和检测导则
The guide for management and measuring SF6 gas in electrical equipment
连接器件 电气铜导线 螺纹型和无螺纹型夹紧件的安全要求 适用于0.2 mm2以上至35 mm2（包括）导线的夹紧件的通用要求和特殊要求
Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0.2 mm2 up to 35 mm2 (included)
软磁材料制成的磁心 测量方法 第1部分：通用规范
Cores made of soft magnetic materials - Measuring methods - Part 1：Generic specification
±800kV换流站运行规程编制导则
The guide for composition of the ±800kV converter station operating code
±800kV直流架空输电线路运行规程
Operating code for ±800kV DC overhead transmission line
紫外线杀菌灯
Ultraviolet germicidal lamp
磁性氧化物制成的罐形磁心及其附件的尺寸
Dimensions of pot-cores made of magnetic oxides and associated parts
未经涂覆的磁性氧化物环形磁心的尺寸
Dimensions of uncoated ring cores of magnetic oxides
软磁铁氧体磁心术语定义 第2部分：尺寸标注
Terms and nomenclature for cores made of magnetically soft ferrites - Part 2: Reference of dimensions
软磁铁氧体磁心术语定义 第1部分：物理缺陷术语
Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for physical irregularities
燃料电池 术语
Fuel cell - Terminology
往复式内燃机驱动的交流发电机组 第11部分：旋转不间断电源 性能要求和试验方法
Reciprocating internal combustion engine driven alternating current generating sets - Part 11: Rotary uninterruptible power systems - Performance requirements and test methods
起动用铅酸蓄电池 第2部分：产品品种规格和端子尺寸、标记
Lead-acid starter batteries - Part 2: Dimensions of batteries and dimensions and marking of terminals
起动用铅酸蓄电池 第1部分: 技术条件和试验方法
Lead-acid starter batteries - Part 1: Technical conditions and methods of test
高压交流开关设备和控制设备的感性负载开合
lnductive load switching of high-voltage alternating current switchgear and controlgear
低压熔断器 第6部分：太阳能光伏系统保护用熔断体的补充要求
Low-voltage fuses - Part 6: Supplementary requirements for fuse-links for the protection of solar photovoltaic energy systems
绝缘配合 第2部分：使用导则
Insulation co-ordination - Part 2: Application guide