GBT 21431-2008防雷检测规范.pdf

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1、ICs33.100M04中华人民共和国国家标准GB/T21431—2008建筑物防雷装置检测技术规范Technicalspecificationsforinspectionoflightningprotectionsysteminbuilding2OO8-02-23发布2008-1O-01实施中华人民共和国国家质量监督检验检疫总局发布中国国家标准化管理委员会目次前言....................................................................................

2、.21范围.....................................................................................32规范性引用文件...........................................................................33术语和定义...............................................................................44检测项目..

3、...............................................................................85检测要求和方法...........................................................................95.1建筑物的防雷分类...................................................................95.2接闪器...................

4、..........................................................95.2.1要求.........................................................................95.2.2接闪器的检查.................................................................95.3引下线.............................................

5、................................95.3.1要求.........................................................................95.3.2引下线的检查................................................................105.4接地装置......................................................................

6、....105.4.1要求........................................................................105.4.2接地装置的检测..............................................................115.5防雷区的检查......................................................................125.6雷电电磁脉冲屏蔽.............

7、.....................................................135.6.1建筑物和线路的屏蔽要求......................................................135.6.2电磁屏蔽的检测方法..........................................................135.7等电位连接...........................................................

8、.............135.7.1等电位连接的基本要求........................................................135.7.2等电位连接的检查和测试....................