Browse Standards
4101+ standards in database
4101 result(s) found
高纯二氧化锗
High purity germanium dioxide
三相异步电动机经济运行
Three-phase induction motor's economic operation
电力机车制成后投入使用前的试验方法
Test methods for electric locomotives on completion of construction and before entry into service
家用和类似用途电自动控制器 家用和类似应用浮子型水位控制器的特殊要求
Automatic electrical controls for household and similar use - Particular requirements for automatic electrical water level controls of the float type for household and similar applications
家用和类似用途电自动控制器 电动燃气阀的特殊要求,包括机械要求
Automatic electrical controls for household and similar use - Particular requirements for electrically operated gas valves, including mechanical requirements
低压成套开关设备和控制设备 第3部分:对非专业人员可进入场地的低压成套开关设备和控制设备-配电板的特殊要求
Low-voltage switchgear and controlgear assemblies - Part 3: Particular requirements for Low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use - Distribution boards
3.6kV~40.5kV交流金属封闭开关设备和控制设备
Alternating-current metal-enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV
机械电气设备 开放式数控系统 第2部分:体系结构
Electrical equipment of machines - Open numerical control system - Part 2: System architecture
特殊环境条件 高原用高压电器的技术要求
Special environment condition - Technical requirements of high voltage apparatus used for plateau
半导体变流器与供电系统的兼容及干扰防护导则
Guide for compatibility and protection of interference effects between semiconductor convertors and power supply system
步进电动机通用技术条件
General specification for stepping motors
连接器件 电气铜导线 螺纹型和非螺纹型夹紧件的安全要求 适用于35mm2以上至300mm2导线的特殊要求
Connecting device - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Particular requirements for conductors above 35mm2 up to 300mm2
电气附件 家用断路器和类似设备 辅助触头组件
Electrical accessories - Circuit-breakers and similar equipment for household use - Auxiliary contact units
高压线路绝缘子空气中冲击击穿试验
Impulse puncture test in air on insulators for overhead lines
有间隙阀式避雷器人工污秽试验
Artificial pollution testing of non-linear resistor type gapped arresters
特殊环境条件 高原用低压电器技术要求
Specific environmental condition - Technical requirements of low-voltage apparatuses for plateau
电气用非浸渍致密层压木 第1部分:定义、命名和一般要求
Non-impregnated densified laminated wood for electrical purposes - Part 1: Definitions,designation and general requirements
承载印制电路板用涂料(敷形涂料)第1部分:定义、分类和一般要求
Coatings for loaded printed wire boards(conformal coating)- Part 1: Definitions,classification and general requirements
电气用刚纸 第1部分:定义和一般要求
Specification for vulcanized fibre for electrical purposes - Part 1: Definitions and general requirements
电气用压敏胶粘带 第1部分:一般要求
Pressure sensitive adhesive tapes for electrical purposes - Part 1: General requirements