《DLT 850-2004电站配管行业标准》.pdf

ICS 27.100 F29 备案号:13595-2004 RIL 中华人民共和国电力行业标准 DL / T 850一 2004 电 站 配 管 Pipe fabrication for power stations 2004-03-09发布 2004-06-01实施 中华人民共和国国家发展和改革委员会 发布 DL/T850一 2004 目 次 前言 “··”·””·“····“”，”·”·““·“·“··”·””·“···“·.’·····”“·“·····”，·”···“··””·”，··，·”·””·”··一 n 1 范围· 1 2规范性引用文件·””·”·”··””·”·”··”·”··”·····””·”···”·”··””·”··”···············……‘..’二’二’··…1 3术语和定义·········”·”·”·····””·”·····”·“··”······”···························““····“···…… ““… 1 4配管设计”“二”..- 2 5材料························，········································，···“·····················“······”·········…… 4 6 管段标记·····························””··········”·”·”·····”··”·”·”·····”··”·····””··············…… 4 7 焊接与坡口C值·”二 4 8 热处理· 5 9 组合偏差···············，······················，·······‘······，·，··，····””·”·”·”，·······”····················…… 6 10 无损检测 ····“··“·“·····················································”···“·········“·“·“·····““·“·“·… 7 11清理与防护 ···”···”·····”·····”···········”······”·”··”··························”····“·”… 9 12 油漆与涂层 ·····“·······“····“····”···“··“·“···“···········“·“”·”··”·····“·“·”··“···“”一10 13 包装 ···，·······”······，，··“········，，，·，··”···“····”·”，·，·‘“· 10 14提供的资料 ·””··”···”，······”····“···，··········“·······”“·········”······‘···················“·”···”·…11 附录A(资料性附录) 电站管道系统及设计参数 ···············································“·“·“一12 附录B(资料性附录) 电站管道施工图卷册目录 · 16 附录C(资料性附录) 坡口机械加工内径C值计算 · 20 DL/T850一 2004 前 言 本标准按原国家经贸委电力司电力〔20001 22号文《关于确认1999年度电力行业标准制、修订计 划项目的通知》的任务安排，为电力行业标准新制订项