发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
点击量:0
Telecommunications - Network Equipment - Earthquake Resistance
Zpracovatel: Energoprojekt Praha, as. ICO 45273898, Ing. Jaroslav Bárta Technická normaliza?ní komise: TNK 97 Elektroenergetika Pracovník ?eského
Protection of electrical equipment and distribution equipment
Lightning protection transformer for railways signal system equipment
本部分为现有建筑物内信息技术设备(ITE)的LEMP防护提供指导,并提出适用于新建筑物内ITE的LEMP防护方法
Protection against lightning electromagnetic impulse(LEMP)-Part 4:Protection of equipment in existing structures
1 Scope This British Standard gives recommendations for “ reaction to fire ” performance and fire protection of all types of telecommunications
Telecommunications equipment and telecommunications cabling. Code of practice for fire performance and protection - Code of practice for fire performance and protection
Gas discharge tubes for lightning protection of railway signaling equipment
Équipements de protection individuelle - Traitements phytosanitaires - Recommandations pour le choix, l'utilisation, l'entretien, le stockage et l'élimination des équipements de protection cutanée
Lightining protection - Telecommunication lines - Part 1 : Fibre optic installations
Telecommunications equipment and telecommunications cabling - Code of practice for fire performance and protection
本标准规定了用户楼宇和用户楼宇内通信设备过电压的防护方法。 本标准规定的用户楼宇适用于居民住所、商业楼宇设施、以及类似场所。 本标准不仅适用于新用户楼宇设施使用,还适用于原有设施的扩充、升级; 本标准为用户楼宇内通信设备过电压防护的通用标准。当安装在用户楼宇内的通信设备过电压防护有对应的产品
Over-voltages protection for telecommunication equipment at customer premises
Electrical equipment in buildings. Security guarantee protection. Protection against electric shock
This clause of EN 61496-1 is replaced by the following: This Technical Specification is to be read in conjunction with EN 61496-1:1997. It specifies
Safety of machinery - Electro-sensitive protective equipment - Passive infra-red protective devices (PIPDs)
Protective Clothing and Protective Equipment
Protection Measures for Lightning Discharge of Telecommunication Lines and Equipment
This document describes compliance verification testing for the following ESD Protective Equipment and Materials: ? Grounding / Bonding Systems
Protection of Electrostatic Discharge Susceptible Items Compliance Verification of ESD Protective Equipment and Materials
Telecommunications - Network Equipment - Earthquake Resistance
Zpracovatel: Energoprojekt Praha, as. ICO 45273898, Ing. Jaroslav Bárta Technická normaliza?ní komise: TNK 97 Elektroenergetika Pracovník ?eského
Protection of electrical equipment and distribution equipment
Lightning protection transformer for railways signal system equipment
本部分为现有建筑物内信息技术设备(ITE)的LEMP防护提供指导,并提出适用于新建筑物内ITE的LEMP防护方法
Protection against lightning electromagnetic impulse(LEMP)-Part 4:Protection of equipment in existing structures
1 Scope This British Standard gives recommendations for “ reaction to fire ” performance and fire protection of all types of telecommunications
Telecommunications equipment and telecommunications cabling. Code of practice for fire performance and protection - Code of practice for fire performance and protection
Gas discharge tubes for lightning protection of railway signaling equipment
Équipements de protection individuelle - Traitements phytosanitaires - Recommandations pour le choix, l'utilisation, l'entretien, le stockage et l'élimination des équipements de protection cutanée
Lightining protection - Telecommunication lines - Part 1 : Fibre optic installations
Telecommunications equipment and telecommunications cabling - Code of practice for fire performance and protection
本标准规定了用户楼宇和用户楼宇内通信设备过电压的防护方法。 本标准规定的用户楼宇适用于居民住所、商业楼宇设施、以及类似场所。 本标准不仅适用于新用户楼宇设施使用,还适用于原有设施的扩充、升级; 本标准为用户楼宇内通信设备过电压防护的通用标准。当安装在用户楼宇内的通信设备过电压防护有对应的产品
Over-voltages protection for telecommunication equipment at customer premises
Electrical equipment in buildings. Security guarantee protection. Protection against electric shock
This clause of EN 61496-1 is replaced by the following: This Technical Specification is to be read in conjunction with EN 61496-1:1997. It specifies
Safety of machinery - Electro-sensitive protective equipment - Passive infra-red protective devices (PIPDs)
Protective Clothing and Protective Equipment
Protection Measures for Lightning Discharge of Telecommunication Lines and Equipment
This document describes compliance verification testing for the following ESD Protective Equipment and Materials: ? Grounding / Bonding Systems
Protection of Electrostatic Discharge Susceptible Items Compliance Verification of ESD Protective Equipment and Materials