ICS 91.140.40Q 82DB11备案号:49584-2016北 京 市 地 方 标 准DB11/T 1322.18—2016安全生产等级评定技术规范第 18部分燃气供应企业Technical specification for safety production grade—Part 18：Gas supply enterprises2016 - 04 - 27发布2016 - 08 - 01实施北京市质量技术监督局发布DB11/T 1322.18—2016目次前言......................................................................... II1范围.................................................................................................................................................................12规范性引用文件.............................................................................................................................................13术语.................................................................................................................................................................14基本要求.........................................................................................................................................................24.1原则..........................................................................................................................................................24.2建立和保持..............................................................................................................................................24.3评定方式..................................................................................................................................................24.4评定周期..................................................................................................................................................25分数设置和抽样原则........................................................................................