DB12天 津 市 地 方 标 准ICS91.140.90Q 78DB12/T621-2016在用电梯安全评估规范Rules for safety assessment of existing lifts2016-03-15发布2016-04-01实施发布天津市市场和质量监督管理委员会 DB12/T 621—2016目次目次.............................................................................I前言............................................................................II1范围 ...........................................................................12规范性引用文件 .................................................................13术语和定义 .....................................................................14评估机构基本要求 ...............................................................24.1评估机构 ...................................................................24.2人员要求....................................................................24.3场地、设备和仪器要求........................................................25安全评估程序 ...................................................................35.1前期准备 ...................................................................35.2现场评估 ...................................................................35.3出具安全评估报告............................................................46综合安全状况等级评定............................................................46.1评定原则 ...................................................................46.2伤害的严重程度 .............................................................56.3伤害发生的概率 .............................................................56.4风险等级 ...................................................................56.5风险评定 ...................................................................56.6综合安全状况等级判定........................................................57安全评估报告 ...................................................................67.1安全评估报告内容............................................................67.2安全评估报告格式............................................................67.3安全评估结论及