Browse Standards
4101+ standards in database
4101 result(s) found
燃气加气站防爆安全技术 第2部分:与液化石油气(LPG)有关的防爆部件和安装要求
Explosion protected safety technique of automotive LPG filling stations—Part 2: Explosion protected components related to LPG dispensers and installation requirements
燃气加气站防爆安全技术 第1部分:液化石油气(LPG)加气机防爆要求
Explosion protected safety technique of automotive LPG filling stations—Part 1: Explosion protected safety technique requirements for LPG dispensers
数据中心和电信中心机房安装的信息和通信技术(ICT)设备用直流插头插座 第1部分:通用要求
Direct current (DC) plugs and socket-outlets for information and communication technology (ICT) equipment installed in data centres and telecom central offices—Part 1: General requirements
分接开关 第1部分:性能要求和试验方法
Tap-changers—Part 1:Performance requirements and test methods
爆炸性环境 第27部分:静电危害 试验
Explosive atmospheres—Part 27:Electrostatic hazards—Test
爆炸性环境 第26部分:静电危害 指南
Explosive atmospheres—Part 26:Electrostatic hazards—Guidance
爆炸性环境 第25部分:可燃性工艺流体与电气系统之间的工艺密封要求
Explosive atmospheres—Part 25:Requirements for process sealing between flammable process fluids and electrical systems
爆炸性环境 第17部分:由正压房间“p”和人工通风房间“v”保护的设备
Explosive atmospheres—Part 17: Equipment protection by pressurized room “p”and artifically ventilated room “v”
爆炸性环境 第12部分:可燃性粉尘物质特性 试验方法
Explosive atmospheres—Part 12:Material characteristics for combustible dusts—Test methods
3.6 kV~40.5 kV交流金属封闭开关设备和控制设备型式试验有效性的延伸导则
Guidance for the extension of validity of type tests of AC metal enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV
YE3系列(IP55)三相异步电动机技术条件(机座号63~355)
Specification for YE3 series (IP55) three-phase induction motors (Frame size 63~355)
互感器 第103部分:互感器在电能质量测量中的应用
Instrument transformers—Part 103:The use of instrument transformers for power quality measurement
互感器 第102部分:带有电磁式电压互感器的变电站中的铁磁谐振
Instrument transformers—Part 102: Ferroresonance oscillations in substations with inductive voltage transformers
高压/低压预装式变电站
High-voltage/low-voltage prefabricated substation
额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件 第4部分:额定电压6kV(Um=7.2kV)到35kV(Um=40.5kV)电力电缆附件试验要求
Power cables with extruded insulation and their accessories for rated voltages from l kV (Um=1.2 kV) up to 35 kV(Um=40.5 kV)—Part 4:Test requirements on accessories for cables with rated voltages from 6 kV(Um=7.2 kV) up to 35 kV(Um=40.5 kV)
额定电压1kV(Um=1.2 kV)到35kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第3部分:额定电压35kV(Um=40.5kV)电缆
Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV)—Part 3: Cables for rated voltages of 35kV(Um=40.5kV)
额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第2部分:额定电压6 kV(Um=7.2kV)到30 kV(Um=36 kV)电缆
Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 2: Cables for rated voltages from 6 kV(Um=7.2 kV) up to 30 kV(Um=36 kV)
额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第1部分:额定电压1 kV(Um=1.2 kV)和3 kV(Um=3.6 kV)电缆
Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 1: Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 kV)
轴中心高为56mm及以上电机的机械振动 振动的测量、评定及限值
Mechanical vibration of certain machines with shaft heights 56 mm and higher—Measurement, evaluation and limits of vibration severity
塑料绝缘控制电缆
Plastic insulated control cables