ICS91.140.90 CCSQ78 DB4401/T306—2024 电梯维保单位维保质量评价规范 Evaluationspecificationformaintenancequalityofelevator maintenanceenterprises 2024-12-26发布 2025-01-26实施DB4401 广州市地方标准 广州市市场监督管理局发布 DB4401/T306—2024 I目次 前言.....................................................................................................................................................................III 1范围...................................................................................................................................................................1 2规范性引用文件...............................................................................................................................................1 3术语与定义.......................................................................................................................................................1 4总体要求...........................................................................................................................................................1 5评价程序...........................................................................................................................................................1 6评价机构...........................................................................................................................................................2 7评价内容...........................................................................................................................................................2 8评价规则...........................................................................................................................................................3 9数据来源...........................................................................................................................................................3 10评价结果处理与公布.....................................................................................................................................3 11评价结果应用与调整.....................................................................................................................................4 附录A（规范性）电梯维保单位维保质量评价内容和规则.........................................................................5 参考文献...............................................................................................................................................................10