This standard specifies the quality requirements and inspection and evaluation methods for urban road sweeping and cleaning. This standard applies to the quality management of urban road sweeping and cleaning in Beijing.
DB11/T 353-2006 Referenced Document
DB11/T 062 Urban Geocoding Roads, Road Intersections, and Spatial Unit Codes*, 2010-01-01 Update
DB11/T 353-2006 history
2021DB11/T 353-2021 Urban road cleaning quality and operation requirements
2014DB11/T 353-2014 Urban road cleaning quality and operation requirements
2006DB11/T 353-2006 The quality standard of city road sweeping and cleaning