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ID:44624110
大小:1.99 MB
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时间:2019-10-24
《DB33 T 775-2009 危险场所电气防爆安全检测技术规范》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、ICS13.100W09备案号:DB33浙江省地方标准DB33/T775—2009危险场所电气防爆安全检测技术规范Technicalspecificationsforsafetyinspectionofelectricalapparatusinhazardousareas2009-12-29发布2010-01-29实施浙江省质量技术监督局发布标准分享网www.bzfxw.com免费下载DB33/T775—2009目次前言....................................................................
2、..........II1范围.................................................................................12规范性引用文件.......................................................................13术语和定义...........................................................................14基本规定................
3、.............................................................24.1检测分类...........................................................................24.2条件...............................................................................24.3单位和人员..........................................
4、...............................24.4要求和程序.........................................................................24.5仪器设备...........................................................................34.6报告..............................................................................
5、.34.7周期...............................................................................35检测内容及技术要求...................................................................45.1变配电系统.........................................................................45.2电气线路系统........................
6、...............................................45.3防爆电气选型.......................................................................75.4接地要求及接地电阻检测.............................................................9附录A(资料性附录)常见危险场所(装置)分类、分区举例..........................11附录B(资料性附录)气体或蒸气爆炸性混合
7、物分级、分组举例.........................21附录C(资料性附录)爆炸性粉尘特性表............................................29附录D(资料性附录)电气装置最高允许温度及允许温升值............................32附录E(资料性附录)常用材料发射率的参考值表.....................................34附录F(资料性附录)接地系统的类型...............................................
8、36参考文献..................................
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