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电动公路车辆充电设备装置电缆检测项目报价? 解决方案? 检测周期? 样品要求? |
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GB/T 21413的本部分规定了轨道交通机车车辆主电路、辅助电路、控制电路和指示电路上电气设备的一般使用条件和要求。本部分目的在于尽可能规范机车车辆电气设备中具有共性的规则和要求,以达到对设备要求和试验的一致性,从而避免按不同的标准进行试验。本部分涉及了所有与正常使用条件下预期环境条件、结构、性能及相应的一般性试验相关的要求,以及受到广泛关注和应用的特殊领域如温升、介电特性等。当本部分与相关产品标准的某些要求不一致时,优先考虑产品标准的要求。
本标准规定了移动式焊轨车的技术要求、试验方法、检验规则、标志、标签及贮运等方面的内容。本标准适用于新造标准轨距焊轨车的设计、制造和检验,非标准轨距的焊轨车可参照使用。
This European Standard deals with the technical requirements to minimise the hazards listed in clause 4 and annex A. These hazards can arise during the operation and maintenance of equipment to store bulk materials in silos, bunkers, bins and hoppers and their built-in inlet and outlet devices when carried out in accordance with the specifications given by the manufacturer or his authorised representative. This standard deals with safety related technical verification during commissioning. Safety requirements and/or measures in this standard apply to equipment used in all environments. However, additional risk assessment and safety measures need to be considered in severe conditions, e. g. low or high temperatures out of the range covered by EN 60204-1, corrosive environments, strong magnetic fields, radioactive conditions and bulk materials to be stored included their flow the nature of which could lead to a dangerous situation. This European Standard deals with the technical requirements for electromagnetic compatibility (EMC).
This standard is applicable to electric propulsion systems intended for use on small vessels. The propulsion systems consist of motors and the related power supply including controlling system. The propulsion systems operate at AC voltages of more than 250 V up to less than 1000 V and at DC voltages of more than 50 V up to less than 1500 V. This document applies to vessels up to 24 meters in length. For vessels exceeding 24 m IEC 60092-501 applies.
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