DB11/T 2189-2023
Regulations for investigation and management of hidden flood hazards Urban waterlogging (English Version)

Standard No.

DB11/T 2189-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Beijing Provincial Standard of the People's Republic of China

Latest

DB11/T 2189-2023

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Scope

This document stipulates the basic requirements for the investigation and management of flood control hazards in urban areas, the investigation of flood control hazards, the management of flood control hazards, the reporting and verification of flood control hazards, etc. This document is applicable to the investigation and management of flood control hazards in urban areas.

DB11/T 2189-2023 Referenced Document

• CJ/T 68 Municipal sewage.Determination of mercury.Cold atomic absorption photometry
• CJ/T 99 Municipal domestic refuse.Determination of pH.Glass electrode method
• DB11/T 969 Calculation standard for storm runoff in planning and design of urban stormwater system
• DL/T 596 Rules for preventive testing of electrical equipment
• GB 50014 Design Standards for Outdoor Drainage
• GB 51222 Technical specifications for urban waterlogging prevention and control*， 2026-04-01 Update

DB11/T 2189-2023 history

• 2023 DB11/T 2189-2023 Regulations for investigation and management of hidden flood hazards Urban waterlogging

Topics on standards and specifications

Standard and Specification