ITU-T K.1-1989 电缆中音频电话线的接地连接 抗干扰保护(第 V 研究组;1 页;已取消)
Connection to Earth of an Audio-Frequency Telephone Line in Cable - Protection Against Interference (Study Group V; 1 pp; Cancelled)
NF Z84-396-5:2006 地面主干线广播(TETRA).直接模式操作的技术要求.第5部分:网关空中接口
Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 5 : gateway air interface (V1.2.1).
NF Z84-396-5*NF EN 300396-5:2014 地面主干线广播(TETRA)直接模式操作的技术要求 第5部分:网关空中接口
Terrestrial Trunked Radio (TETRA) - Technical requirements for direct mode operation (DMO) - Part 5 : gateway air interface (V1.3.1)
NF Z84-396-4:2006 地面主干线广播(TETRA).直接模式操作的技术要求.第4部分:1型重复空中接口
Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 4 : type 1 repeater air interface (V1.3.1).
NF Z84-396-4*NF EN 300396-4:2014 地面主干线广播(TETRA)直接模式操作的技术要求 第4部分:1型重复空中接口
Terrestrial Trunked Radio (TETRA) - Technical requirements for direct mode operation (DMO) - Part 4 : type 1 repeater air interface (V1.4.1)
ITU-R F.754-1992 在频段8和9为农村地区提供电话干线连接的线中继系统.第9E1部分-视距线中继系统
It is necessary to reduce to a minimum the cost of establishing the infrastructure required for systems used in rural areas. This infrastructure
Radio-Relay Systems in Bands 8 and 9 for the Provision of Telephone Trunk Connections in Rural Areas - Section 9E1 - Line-of-Sight Radio-Relay Systems
JT/T 228-2008 交通小型线电基地台接地和防雷技术要求
本标准规定了交通小型线电基地台接地系统的功能和技术要求,建筑物的防雷保护及小型线电基站电源系统的雷电过电压保护要求。 本标准适用于新建小型基地台接地系统的设计、施工以及日常使用维护。对扩建、改建的基地台亦可参照使用
Technical requirements of earthing and lightning protection for small base radio station of traffic
NF Z84-540*NF EN 301040:2006 地面主干线广播(TETRA)安全性 合法截听(LI)接口(V2.1.1)
Terrestrial Trunked Radio (TETRA) - Security - Lawful Interception (LI) interface (V2.1.1)
SIS SEN 24 11 18-1970 线材.地线接头
Line material. Earth wire jastener
DB11/T 1763-2020 干线公路附属设施用地标准
Land use standards for ancillary facilities of trunk roads
ANSI/IEEE 1570:2002 在干线铁路交汇处铁路支线和干线支线间的接口标准
Defines the logical and physical interfaces, and the performance attributes for the interface between the rail subsystem and the highway subsystem
Standard for the Interface Between the Rail Subsystem and the Highway Subsystem at a Highway Rail Intersection
FCR FED H-08-4 VOL 4-E-IP-4-1988 接地线和接地插孔组件
GROUND CORD & GROUND JACK ASSEMBLY
EP121-2007 接地和屏蔽电路及干扰
Grounding and Shielding Circuits and Interference
SIS SS 424 12 08-1982 架空线材料.接地导线连接线
Overhead line material — Connectors for ground conductor
NZSS 1998-1965 零线及接地母线
1.1 This standard specification establishes minimum requirements for neutral and earth busbars having a rated normal current of up to 200 amperes
NEUTRAL AND EARTH BUSBARS
ITU-T K.1-1989 电缆中音频电话线的接地连接 抗干扰保护(第 V 研究组;1 页;已取消)
Connection to Earth of an Audio-Frequency Telephone Line in Cable - Protection Against Interference (Study Group V; 1 pp; Cancelled)
NF Z84-396-5:2006 地面主干线广播(TETRA).直接模式操作的技术要求.第5部分:网关空中接口
Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 5 : gateway air interface (V1.2.1).
NF Z84-396-5*NF EN 300396-5:2014 地面主干线广播(TETRA)直接模式操作的技术要求 第5部分:网关空中接口
Terrestrial Trunked Radio (TETRA) - Technical requirements for direct mode operation (DMO) - Part 5 : gateway air interface (V1.3.1)
NF Z84-396-4:2006 地面主干线广播(TETRA).直接模式操作的技术要求.第4部分:1型重复空中接口
Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 4 : type 1 repeater air interface (V1.3.1).
NF Z84-396-4*NF EN 300396-4:2014 地面主干线广播(TETRA)直接模式操作的技术要求 第4部分:1型重复空中接口
Terrestrial Trunked Radio (TETRA) - Technical requirements for direct mode operation (DMO) - Part 4 : type 1 repeater air interface (V1.4.1)
ITU-R F.754-1992 在频段8和9为农村地区提供电话干线连接的线中继系统.第9E1部分-视距线中继系统
It is necessary to reduce to a minimum the cost of establishing the infrastructure required for systems used in rural areas. This infrastructure
Radio-Relay Systems in Bands 8 and 9 for the Provision of Telephone Trunk Connections in Rural Areas - Section 9E1 - Line-of-Sight Radio-Relay Systems
JT/T 228-2008 交通小型线电基地台接地和防雷技术要求
本标准规定了交通小型线电基地台接地系统的功能和技术要求,建筑物的防雷保护及小型线电基站电源系统的雷电过电压保护要求。 本标准适用于新建小型基地台接地系统的设计、施工以及日常使用维护。对扩建、改建的基地台亦可参照使用
Technical requirements of earthing and lightning protection for small base radio station of traffic
NF Z84-540*NF EN 301040:2006 地面主干线广播(TETRA)安全性 合法截听(LI)接口(V2.1.1)
Terrestrial Trunked Radio (TETRA) - Security - Lawful Interception (LI) interface (V2.1.1)
SIS SEN 24 11 18-1970 线材.地线接头
Line material. Earth wire jastener
DB11/T 1763-2020 干线公路附属设施用地标准
Land use standards for ancillary facilities of trunk roads
ANSI/IEEE 1570:2002 在干线铁路交汇处铁路支线和干线支线间的接口标准
Defines the logical and physical interfaces, and the performance attributes for the interface between the rail subsystem and the highway subsystem
Standard for the Interface Between the Rail Subsystem and the Highway Subsystem at a Highway Rail Intersection
FCR FED H-08-4 VOL 4-E-IP-4-1988 接地线和接地插孔组件
GROUND CORD & GROUND JACK ASSEMBLY
EP121-2007 接地和屏蔽电路及干扰
Grounding and Shielding Circuits and Interference
SIS SS 424 12 08-1982 架空线材料.接地导线连接线
Overhead line material — Connectors for ground conductor
NZSS 1998-1965 零线及接地母线
1.1 This standard specification establishes minimum requirements for neutral and earth busbars having a rated normal current of up to 200 amperes
NEUTRAL AND EARTH BUSBARS
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