DB31/T 1333-2021 Active Shanghai CityLocal standards

DB31/T 1333-2021 Urban water supply network operating safety risk monitoring technical specifications

Publish Date: 2021-12-07 Implement Date: 2022-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB31/T 1333-2021

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Outdoor water supply and drainage projects

ICS Name: \nExternal water supply system

Publish Date: 2021-12-07

Implement Date: 2022-03-01

Pages: 12 pages

Scope

This document stipulates the basic requirements, monitoring content and methods, implementation of monitoring work, data processing, and monitoring reports for the operation safety risk monitoring of urban water supply pipelines.
This document is applicable to the operation safety risk monitoring of water supply pipelines with a diameter of DN500 or larger in Shanghai's urban water supply network. Other water supply pipelines can refer to this document for guidance.
This document is not applicable to the operation safety risk monitoring of water quality and intentional damage in Shanghai's urban water supply network.

Development Information

Word Count: 23 Thousand words Pages: 12 pages

Referenced Standards

GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 7665-2005 General terminology for transducers GB 50497-2009 Technical code for monitoring of building excavation engineering GB 50497-2019 Technical standard for monitoring of building excavatlon englneerlng GB 50026-2020 Code for engineering surveying

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