This document defines the terms and definitions for the operation and maintenance of low-impact development rainwater control and utilization facilities, and specifies its overall requirements, facility operation and maintenance requirements, risk management and safeguard measures, archives and information management. This document is applicable to the operation and maintenance of rainwater control and utilization facilities for low-impact development.
GB/T 42111-2022 Referenced Document
CJJ 181 Technical specification for inspection and evaluation of urban sewer
CJJ 3 Standards for quality inspection and evaluation of municipal drainage pipes and channels
CJJ 68 Technical specification for operation, maintenance and security of sewers & channels and pumping stations in city and town
CJJ/T 311 Technical standard for modular rainwater storage facilities
GB 12358 Gas monitors and alarms for workplace.General technical requirements
GB 36600 Soil environmental quality Risk control standard for soil contamination of development land
GB 51174 Technical specifications for urban rainwater regulation and storage projects*, 2023-06-29 Update
GB 51222 Technical specifications for urban waterlogging prevention and control*, 2023-06-29 Update