文档介绍：排油注氮灭火系统设计施工及验收规范\ 南 省 地 方 标 准DB43/T420—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······················································································11附录B(规范性附录)管道吹扫记录表·