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DB43 T 420-2008 油浸变压器排油注氮消防系统设计、施工及验收规范.doc


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DB43T420-2008油浸变压器排油注氮消防系统设计、施工及验收规范排油注氮灭火系统设计施工及验收规范\—2008油浸变压器排油注氮消防系统设计、施工及验收规范Codefordesign,eptanceofoilevacuationandnitrogeninjectionextinguishingsystemoftransformer2008-12-30发布2009-01-20实施湖南省质量技术监督局发布DB43/T420-2008目次前言···································································································································································II引言··································································································································································III1范围··································································································································································12规范性引用文件··············································································································································13术语和符号······················································································································································14设计要求··························································································································································35施工··································································································································································66验收··································································································································································87维护管理··························································································································································98条文说明························································································································································10附录A(规范性附录)施工现场质量管理检查记录表······················································································

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  • 时间2020-06-30