ICS23.040.10 CCSA16 3211 镇江市地方标准 DB3211/T1069—2023 公用燃气钢质管道年度检查规范 Codeforannualinspectionofutilitygassteelpipelines 2023-12-22发布 2024-02-01实施 镇江市市场监督管理局  发布 DB3211/T1069—2023 I目次 前言..................................................................................II 1范围.................................................................................1 2规范性引用文件.......................................................................1 3术语和定义...........................................................................1 4缩略语...............................................................................1 5总体要求.............................................................................2 6数据收集.............................................................................2 7方案制定.............................................................................4 8检查实施.............................................................................4 9年度检查结论与报告...................................................................5 附录A（资料性）公用燃气钢质管道年度检查报告...........................................7