Browse Standards
4331+ standards in database
4331 result(s) found
轨道交通车辆用铅酸蓄电池 第2部分：内燃机车用阀控式铅酸蓄电池
Lead-acid battery for locomotives and rolling stock - Part 2：Valve regulated lead-acid for diesel locomotives
轨道交通车辆用铅酸蓄电池 第1部分：电力机车、地铁车辆用阀控式铅酸蓄电池
Lead-acid battery for locomotives and rolling stock - Part 1: Valve-regulate lead acid for electric and subway locomotives
2.6/9.5mm 同轴综合通信电缆
2.6/9.5mm composite coaxial cable for telecommunication use
1.2/4.4mm 同轴综合通信电缆
1.2/4.4mm composite coaxial cable for telecommunication use
额定电压1.8/3 kV及以下风力发电用耐扭曲软电缆
Flexible and torsion resistant cables of rated voltages up to and including 1.8/3kV for wind turbine
静止无功补偿装置水冷却设备
Water cooling equipment for static var compensators
聚烯烃绝缘聚烯烃护套市内通信电缆 第1部分：总则
Local telecommunication cables with polyolefin insulation and polyolefin sheath - Part 1：General
半导体变流器 通用要求和电网换相变流器 第1-3部分：变压器和电抗器
Semiconductor converters - General requirements and line commutated converters - Part 1-3: Transformers and reactors
半导体变流器 通用要求和电网换相变流器 第1-2部分：应用导则
Semiconductor converters - General requirements and line commutated converters - Part 1-2: Application guide
半导体变流器 通用要求和电网换相变流器 第1-1部分：基本要求规范
Semiconductor converters - General requirements and line commutated Converters - Part 1-1: Specification of basic requirements
电气用聚芳酰胺纤维纸板 第1部分：定义、名称及一般要求
Aramid pressboard for electrical purposes - Part 1: Definitions, designations and general requirements
电气用压纸板和薄纸板 第3部分：压纸板
Pressboard and presspaper for electrical purposes - Part 3: Requirements for pressboard
量度继电器和保护装置 第127部分：过/欠电压保护功能要求
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
变压器、电抗器、电源装置及其组合的安全 电磁兼容(EMC)要求
Safety of transformers,reactors,power supply units and combinations thereof-EMC requirements
永磁(硬磁)材料 磁性试验方法
Permanent magnet (magnetically hard) materials - Methods of measurement of magnetic properties
永磁（硬磁）脉冲测量方法指南
Guides for methods of measurement of the magnetic properties of permanent(magnetically hard)materials by pulsed field magnetometry
电气用聚芳酰胺纤维纸板 第2部分：试验方法
Aramid pressboard for electrical purposes - Part 2: Methods of test
电气用非纤维素纸 第2部分：试验方法
Non-cellulosic paper for electrical purposes - Part 2：Methods of test
电气用压纸板和薄纸板 第2部分：试验方法
Pressboard and presspaper for electrical purposes - Part 2: Methods of test
半导体变流器 电气试验方法
Semiconductor converters - Electrical test methods