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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Telecommunications User Premises Equipment Surge Resistibility of Smart Grid Equipment Connected to either DC or 120/240 V Single Phase AC and Metallic Communication Lines
Applies to premises equipment that is connected to one or more metallic conductive communication line(s) and either a DC power source, or a 120/240 V
Telecommunications - User Premises Equipment - Surge Resistibility of Smart Grid Equipment Connected to either DC or 120/240 V Single Phase AC and Metallic Communication Lines
Telecommunication cord with tinsel wires; textil-insulation, single conductor, for indoorFür den Geltungsbereich dieser Norm bestehen keine
Telecommunication cord with tinsel wires; textil-insulation, single conductor, for indoor
This standard is for tinselwire for telecommunication
Tinselwire for telecommunication cords
Telecommunication cord with tinsel wire; with PVC-insulation and PVC outer covering, single conductor, sprayproofFür den Geltungsbereich dieser Norm
Telecommunication cord with tinsel wire; with PVC-insulation and PVC outer covering, single conductor, sprayproof
Telecommunication cord with tinsel wire; with PVC-insulation single conductor, twisted, sprayproofFür den Geltungsbereich dieser Norm bestehen keine
Telecommunication cord with tinsel wire; with PVC-insulation single conductor, twisted, sprayproof
Telecommunication cord with tinsel wire; with PVC-insulation and PVC outer covering, single conductor, sprayproof Für den Geltungsbereich dieser Norm
Telecommunication cord with tinsel wire; with PVC-insulation and PVC outer covering, single conductor, sprayproof
Telecommunication cord with tinsel wires; PVC-insulation and textil braided outer covering, single conductor, dampproofFür den Geltungsbereich dieser
Telecommunication cord with tinsel wires; PVC-insulation and textil braided outer covering, single conductor, dampproof
The scope of this Recommendation is the protection of telecommunication lines using metallic conductors against direct lightning discharges
Protection of telecommunication lines using metallic conductors against direct lightning discharges Study Group 5
Telecommunication cord with tinsel wires; textil-insulation and textil braided outer covering, single conductor, for indoorFür den Geltungsbereich
Telecommunication cord with tinsel wires; textil-insulation and textil braided outer covering, single conductor, for indoor
This recommended practice presents engineering design practices for special high-voltage protection systems intended to protect wire-line
Recommended Practice for the Protection of Wire-Line Communication Facilities Serving Electric Supply Locations
本部分适用于采用金属导线的户外通信线路(例如:网络、建筑物间的联络线路)的雷电防护。 这些线路涉及: ——连接交换机与网络终端(NT1)的通信线路; ——用于连接不同建筑物中的设备的通讯线路或信号线路,例如,ISDN线路或计算机间的信号线。 注: 本部分中,此类线路称之为“通信线路
Lightning protection-Telecommunication lines-Part 2:Lines using metallic conductors
Clamping closures of plastic for telecommunication cables with metallic conductors and optical fibres, requirements and tests
Clamping closures of plastics for telecommunication cables with metallic conductors and optical fibres - Requirements and tests
This Recommendation deals with the risk management of lightning protection of telecommunication networks using cables with metallic conductors
(Pre-Published) Protection of telecommunication lines using metallic conductors against lightning Risk management
The scope of this standard is to define performance criteria and test methods for plug-in (portable) multiservice (multiport) surge protective devices
Performance Criteria and Test Methods for Plug-in (Portable) Multiservice (Multiport) Surge-Protective Devices for Equipment Connected to a 120 V/240 V Single Phase Power Service and Metallic Conductive Communication Line(s)
Telecommunications User Premises Equipment Surge Resistibility of Smart Grid Equipment Connected to either DC or 120/240 V Single Phase AC and Metallic Communication Lines
Applies to premises equipment that is connected to one or more metallic conductive communication line(s) and either a DC power source, or a 120/240 V
Telecommunications - User Premises Equipment - Surge Resistibility of Smart Grid Equipment Connected to either DC or 120/240 V Single Phase AC and Metallic Communication Lines
Telecommunication cord with tinsel wires; textil-insulation, single conductor, for indoorFür den Geltungsbereich dieser Norm bestehen keine
Telecommunication cord with tinsel wires; textil-insulation, single conductor, for indoor
This standard is for tinselwire for telecommunication
Tinselwire for telecommunication cords
Telecommunication cord with tinsel wire; with PVC-insulation and PVC outer covering, single conductor, sprayproofFür den Geltungsbereich dieser Norm
Telecommunication cord with tinsel wire; with PVC-insulation and PVC outer covering, single conductor, sprayproof
Telecommunication cord with tinsel wire; with PVC-insulation single conductor, twisted, sprayproofFür den Geltungsbereich dieser Norm bestehen keine
Telecommunication cord with tinsel wire; with PVC-insulation single conductor, twisted, sprayproof
Telecommunication cord with tinsel wire; with PVC-insulation and PVC outer covering, single conductor, sprayproof Für den Geltungsbereich dieser Norm
Telecommunication cord with tinsel wire; with PVC-insulation and PVC outer covering, single conductor, sprayproof
Telecommunication cord with tinsel wires; PVC-insulation and textil braided outer covering, single conductor, dampproofFür den Geltungsbereich dieser
Telecommunication cord with tinsel wires; PVC-insulation and textil braided outer covering, single conductor, dampproof
The scope of this Recommendation is the protection of telecommunication lines using metallic conductors against direct lightning discharges
Protection of telecommunication lines using metallic conductors against direct lightning discharges Study Group 5
Telecommunication cord with tinsel wires; textil-insulation and textil braided outer covering, single conductor, for indoorFür den Geltungsbereich
Telecommunication cord with tinsel wires; textil-insulation and textil braided outer covering, single conductor, for indoor
This recommended practice presents engineering design practices for special high-voltage protection systems intended to protect wire-line
Recommended Practice for the Protection of Wire-Line Communication Facilities Serving Electric Supply Locations
本部分适用于采用金属导线的户外通信线路(例如:网络、建筑物间的联络线路)的雷电防护。 这些线路涉及: ——连接交换机与网络终端(NT1)的通信线路; ——用于连接不同建筑物中的设备的通讯线路或信号线路,例如,ISDN线路或计算机间的信号线。 注: 本部分中,此类线路称之为“通信线路
Lightning protection-Telecommunication lines-Part 2:Lines using metallic conductors
Clamping closures of plastic for telecommunication cables with metallic conductors and optical fibres, requirements and tests
Clamping closures of plastics for telecommunication cables with metallic conductors and optical fibres - Requirements and tests
This Recommendation deals with the risk management of lightning protection of telecommunication networks using cables with metallic conductors
(Pre-Published) Protection of telecommunication lines using metallic conductors against lightning Risk management
The scope of this standard is to define performance criteria and test methods for plug-in (portable) multiservice (multiport) surge protective devices
Performance Criteria and Test Methods for Plug-in (Portable) Multiservice (Multiport) Surge-Protective Devices for Equipment Connected to a 120 V/240 V Single Phase Power Service and Metallic Conductive Communication Line(s)