《GB／T 19271.4-2005 雷电电磁脉冲的防护 第4部分：现有建筑物内设备的防护》

《《GB／T 19271.4-2005 雷电电磁脉冲的防护 第4部分：现有建筑物内设备的防护》》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、ICS91.120.40P30巧黔中华人民共和国国家标准GB/T19271.4-2005/IECTR261312-4:1998雷电电磁脉冲的防护第4部分:现有建筑物内设备的防护Protectionagainstlightningelectromagneticimpulse(LEMP)一Part4:Protectionofequipmentinexistingstructures(IECTR261312-4:1998,IDT)2005-07-29发布2006-04-01实施中华人民共和国国家质量监督检验检疫总局发

2、布中国国家标准化管理委员会GB/T19271.4-2005/IECTR261312-4;1998目次前言·····································，···········...................................·，························⋯⋯I引言···························，·····················，······，·······，··························

3、······，·············，·⋯⋯II1总则············································，·············································，···················⋯⋯11.1范围·····················，，，··········································，···············，，························⋯⋯1

4、1.2规范性引用文件······，·······卜·························································，，···············，···⋯⋯12对照表，，，·····“··‘1·····，··，，，··········‘·“·····...................····.....................·，，，，，，13建筑物有外部防雷系统时的防护措施···‘········，，·······················

5、······················，，········一34电缆设施的防护措施··················，··········································，，···························⋯⋯35电源设施和信息技术设备((ITE)互连线的防护措施····················‘······················，···⋯⋯75.1浪涌保护器(亦见GB/T19271.3[3少····················

6、··············‘··，，···························⋯⋯76安装有天线和其他设备时的防护措施············，，，··············，·········，..············.........⋯⋯，，二86.1实例，·······】·.........................·，··················111，·，，，，··················，·，二86.2设备的防护(见图4)··················

7、······································，，，，，，··，，·················⋯⋯，，86.3减小馈线电缆的感应过电压和防止设备内部的侧向闪络·········································，，二97建筑物间数据、电话、测量互连线的防护措施···························································⋯⋯97.1简述····························

8、······················，······························，··························⋯⋯97.2建筑物间的光缆·········，···························，····················⋯⋯卜卜...................⋯⋯，.⋯97.3建筑物间的金属电缆··