ICS03.220.20 CCSR10/19DB61 陕西省地方标准 DB61/T1769—2023 普通公路机械湿扫抑尘技术规范 Technicalspecificationforroadsurfacewetsweepinganddustsuppressionof ordinaryhighway 2023-12-22发布 2024-01-22实施 陕西省市场监督管理局发布 DB61/T1769—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基本要求...........................................................................2 5日常清扫...........................................................................3 6特殊清扫...........................................................................4 7作业记录...........................................................................4 8质量检查与评定.....................................................................4 附录A（规范性）作业基本信息.......................................................6 附录B（规范性）公路路面清扫率计算方法.............................................8 附录C（规范性）公路感官清洁度评价方法.............................................9 附录D（规范性）公路定量清洁度评价方法............................................11 附录E（规范性）公路路面清扫质量评定..............................................13