发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Guide for grounding of electrical installations used for construction work
Electrical installations of traction power supply systems for direct current railway. Earthing requirements
Electrical installations of tractional power supply systems for alternate current railway. Earthing requirements
Grounding for AC electrical installations
本文件规定了电气装置接地用缓释型膏状石墨降阻材料的术语和定义、标记、技术要求、试验方法、检验规则、包装、标识、运输及储存等内容。 本文件适用于降低电气装置接地电阻的缓释型膏状石墨降阻材料
Technical requirements of slow-release paste graphite resistance-reducing material for electrical device grounding
本规范适用于交流标称电压lkV以上至750kV发电、变电、送电和配电高压电气装置,以及lkV及以下低压电气装置的接地设计
Code for design of ac electrical installations earthing
Grounding electrodes for low voltage electrical installations. Coupling cylindrical bars of steel-copper and their related accessories.
Earth electrodes for low voltage electrical installations. Copper, steel-copper and stainless steel plates and their accessories.
Grounding electrodes for low voltage electrical installations. Coupling cylindrical bars of steel-copper and their related accessories.
This British Standard primarily provides recommendations and guidance on meeting the requirements for the earthing of electrical installations
Code of practice for protective earthing of electrical installations
Code of practice for protective earthing of electrical installations
Electrical installations of buildings Selection and erection of electrical equipment Earthing arrangements and protective conductors
本标准的特定要求适用于数据处理设备在下述情况下与建筑物电源装置的连接: ----数据处理设备经由符合IEC 60083的或类似标准的插头和插座与建筑物电源装置相连接,它的对地泄漏电流超过GB 4943(idt IEC 60950:1991)规定的限值; ----数据处理
Electrical installations of buildings Part 7: Requirements for special installations or locations Section 707-Earthing requirements for the installation of data processing equipment
Appareils pour installations électriques fixes domestiques et analogues - Barrettes de terre
Electrical installations of buildings. Part 7. Requirements for specical installations or locations. Section 707. Earthing requirements for the installation of data processing equipment
Guide for grounding of electrical installations used for construction work
Electrical installations of traction power supply systems for direct current railway. Earthing requirements
Electrical installations of tractional power supply systems for alternate current railway. Earthing requirements
Grounding for AC electrical installations
本文件规定了电气装置接地用缓释型膏状石墨降阻材料的术语和定义、标记、技术要求、试验方法、检验规则、包装、标识、运输及储存等内容。 本文件适用于降低电气装置接地电阻的缓释型膏状石墨降阻材料
Technical requirements of slow-release paste graphite resistance-reducing material for electrical device grounding
本规范适用于交流标称电压lkV以上至750kV发电、变电、送电和配电高压电气装置,以及lkV及以下低压电气装置的接地设计
Code for design of ac electrical installations earthing
Grounding electrodes for low voltage electrical installations. Coupling cylindrical bars of steel-copper and their related accessories.
Earth electrodes for low voltage electrical installations. Copper, steel-copper and stainless steel plates and their accessories.
Grounding electrodes for low voltage electrical installations. Coupling cylindrical bars of steel-copper and their related accessories.
This British Standard primarily provides recommendations and guidance on meeting the requirements for the earthing of electrical installations
Code of practice for protective earthing of electrical installations
Code of practice for protective earthing of electrical installations
Electrical installations of buildings Selection and erection of electrical equipment Earthing arrangements and protective conductors
本标准的特定要求适用于数据处理设备在下述情况下与建筑物电源装置的连接: ----数据处理设备经由符合IEC 60083的或类似标准的插头和插座与建筑物电源装置相连接,它的对地泄漏电流超过GB 4943(idt IEC 60950:1991)规定的限值; ----数据处理
Electrical installations of buildings Part 7: Requirements for special installations or locations Section 707-Earthing requirements for the installation of data processing equipment
Appareils pour installations électriques fixes domestiques et analogues - Barrettes de terre
Electrical installations of buildings. Part 7. Requirements for specical installations or locations. Section 707. Earthing requirements for the installation of data processing equipment