Search result: GB/T 44129-2024
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Standard for urban water supply and water use performance assessment
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GB/T 44129-2024
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| Standard ID | GB/T 44129-2024 (GB/T44129-2024) | | Description (Translated English) | Standard for urban water supply and water use performance assessment | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P40 | | Classification of International Standard | 91.140.60 | | Word Count Estimation | 34,314 | | Date of Issue | 2024-06-29 | | Date of Implementation | 2025-01-01 | | Drafting Organization | China Zhongyuan International Engineering Co., Ltd., Xylem (China) Co., Ltd., Angang Group Yongtong Ductile Iron Pipe Co., Ltd., Shanghai Glenview Intelligent Control Technology Group, Vigs (Shanghai) Fluid Technology Co., Ltd., Zhejiang Su Ming Valve Co., Ltd., Beijing Water Authority, Zhejiang Provincial Department of Housing and Urban-Rural Development, Shenzhen Water Authority, Hangzhou Chunjiang Valve Co., Ltd., Taiyuan Municipal Public Utilities Management Center, Yangzhou Saving Water Use Office, Suzhou Water Conservation Office, Shaoxing City Management Service Center, Qingdao Water Affairs Hairun Water Group Co., Ltd., Harbin Water Supply Group Co., Ltd., Shanghai Jianke Inspection Co., Ltd., Shanghai Municipal Engineering Design and Research Institute (Group) Co., Ltd., China Municipal Engineering North China Design and Research Institute Co., Ltd., China Municipal Engineering Central and South Design and Research Institute Co., Ltd., China Building Standard Design Institute Co., Ltd., China Electronics Engineering Design Institute Co., Ltd., Guangdong Architectural Design and Research Institute Co., Ltd., Shenzhen Architectural Design and Research Institute Co., Ltd., Zhejiang Architectural Design and Research Institute, Sichuan Architectural Design and Research Institute Co., Ltd., Hualan Design (Group) Co., Ltd., China Machinery Zhonglian Engineering Co., Ltd., Shenzhen Huasen Architectural Engineering Design Consultant Co., Ltd., Suzhou Wuzhong Water Supply Co., Ltd., Xylem (Nanjing) Co., Ltd., Shanghai Weipaige Smart Water Co., Ltd., China Science and Technology Information Engineering (Qingdao) Smart Technology Co., Ltd. , Beijing Huaxiayuanjie Water Technology Co., Ltd., Zhuzhou Zhuhua Water Industry Technology Development Co., Ltd., Shenzhen Qingshijie Technology Co., Ltd., Shanghai Kent Instrument Co., Ltd., Guangdong Yongquan Valve Technology Co., Ltd., Shanghai Ganchuang Technology Co., Ltd., Zhejiang Zhengkang Industrial Co., Ltd., Zhejiang Compass Fluid Technology Co., Ltd., Shanghai Haidelong Fluid Equipment Manufacturing Co., Ltd., Ebara Machinery (China) Co., Ltd., Sichuan Longlike Stainless Steel Pipe Co., Ltd., Shandong Keyuan Water Supply and Drainage Equipment Engineering Co., Ltd. | | Administrative Organization | National Technical Committee for Standardization of Building Water-saving Products (SAC/TC 453) | | Proposing organization | Ministry of Housing and Urban-Rural Development of the People's Republic of China | | Issuing agency(ies) | State Administration for Market Regulation, State Administration of Standardization |
GB/T 44129-2024. Urban water supply and water use performance evaluation standard
ICS 91.140.60
CCSP40
National Standards of People's Republic of China
Urban Water Supply and Use Performance Evaluation Standards
Released on 2024-06-29
2025-01-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
1 Range 1
2 Normative references 1
3 Terms and Definitions 1
4 General Principles 2
5 Performance evaluation requirements 2
5.1 General requirements 2
5.2 Performance Zone 3
5.3 Evaluation level and conclusion 3
6 Water supply performance evaluation 3
6.1 Evaluation indicators 3
6.2 Evaluation technical requirements 7
6.3 Evaluation score calculation 8
7 Water use performance evaluation 8
7.1 Evaluation indicators 8
7.2 Evaluation technical requirements 18
7.3 Evaluation score calculation 19
8 Evaluation procedures19
8.1 General requirements 19
8.2 Evaluation plan formulation 19
8.3 Data Collection 19
8.4 Evaluation and analysis of evaluation results 20
8.5 Evaluation report writing 20
Appendix A (Normative) Calculation Methods for Water Supply Performance Indicators 21
Appendix B (Informative) Classification of per capita residential water intensity in hydrological zones 23
Appendix C (Normative) Business Activity Indicators for Service Providers 24
Appendix D (Informative) Water-saving Awareness Survey Content Design 25
Preface
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China.
This document is under the jurisdiction of the National Technical Committee for Standardization of Building Water-Saving Products (SAC/TC453).
This document was drafted by. China IPPR International Engineering Co., Ltd., Xylem (China) Co., Ltd., Angang Group Yongtong Ductile Iron Pipe
Co., Ltd., Shanghai Glenview Intelligent Control Technology Group, Vigus (Shanghai) Fluid Technology Co., Ltd., Zhejiang Su Ming Valve Co., Ltd., Beijing
Beijing Water Affairs Bureau, Zhejiang Provincial Department of Housing and Urban-Rural Development, Shenzhen Water Affairs Bureau, Hangzhou Chunjiang Valve Co., Ltd., Taiyuan Municipal Public Utilities Management Co., Ltd.
Management Center, Yangzhou Water Conservation Office, Suzhou Water Conservation Office, Shaoxing City Urban Management Service Center, Qingdao Water Affairs Hairun Water Supply Center
Water Group Co., Ltd., Harbin Water Supply Group Co., Ltd., Shanghai Jianke Inspection Co., Ltd., Shanghai Municipal Engineering Design and Research Institute
(Group) Co., Ltd., China Municipal Engineering North China Design and Research Institute Co., Ltd., China Municipal Engineering Central and South Design and Research Institute Co., Ltd.
China Architecture Standard Design Institute Co., Ltd., China Electronics Engineering Design Institute Co., Ltd., Guangdong Architectural Design and Research Institute Co., Ltd.
Shenzhen Architectural Design and Research Institute Co., Ltd., Zhejiang Architectural Design and Research Institute, Sichuan Architectural Design and Research Institute Co., Ltd., Hualan
Design (Group) Co., Ltd., China Machinery Engineering Co., Ltd., Shenzhen Huasen Architectural Engineering Design Consultant Co., Ltd., Suzhou Wuzhong Water Supply Co., Ltd.
Co., Ltd., Xylem (Nanjing) Co., Ltd., Shanghai Weipaige Smart Water Co., Ltd., China Science and Technology Information Industry (Qingdao) Smart Technology Co., Ltd.
Beijing Huaxiayuanjie Water Technology Co., Ltd., Zhuzhou Zhuhua Water Industry Technology Development Co., Ltd., Shenzhen Qingshijie Technology Co., Ltd.,
Shanghai Kent Instrument Co., Ltd., Guangdong Yongquan Valve Technology Co., Ltd., Shanghai Ganchuang Technology Co., Ltd., Zhejiang Zhengkang Industrial Co., Ltd.
Co., Ltd., Zhejiang Compass Fluid Technology Co., Ltd., Shanghai Haidelong Fluid Equipment Manufacturing Co., Ltd., Ebara Machinery (China) Co., Ltd.
Co., Ltd., Sichuan Longlike Stainless Steel Pipe Co., Ltd., and Shandong Keyuan Water Supply and Drainage Equipment Engineering Co., Ltd.
The main drafters of this document are. Huang Xiaojia, Cao Wei, Yue Peng, Bai Pengkai, Guo Chunyan, Zhang Xinxin, Gu Taihua, Zhang Chengyuan, Yi Xiaoqi, Yang Yulong,
Wang Peng, Zheng Li, Chang Aimin, Xu Jiajiong, Wan Nianhong, Shen Songchun, Xu Weidong, Wang Xiaofang, Yang Ping, Yang Guang, Qiu Qin, Wang Jialiang, Wang Haozheng, Li Jie,
Zheng Wenxing, He Jiang, Huang Zhengce, Wang Liqiang, Zhang Yanyan, Huang Rong, Yang Chengfei, Lu Haitang, Wang Hailing, Liu Bing, Shen Weiquan, Fan Xin, Liu Guangyang, He He,
Kou Xinmo, Dong Yang, Li Renbing, Shi Kai, Xu Yuping, Ge Qing, Zhong Zhibiao, Gao Shenghua, Su Zongyao, Zhang Xuegen, Yan Qiwei, Liu Hongwei, Ge Qianqian,
Cui Hongjun, Chen Jianming, Tao Jianke, Huang Wenbo, Yang Shaochai, Wang Zengkun, Li Chengpeng, Dong Xinghua, Zhang Di, and Zhang Yonghua.
Urban Water Supply and Use Performance Evaluation Standards
1 Scope
This document specifies the general principles, performance evaluation requirements, water supply performance evaluation, and water use performance evaluation for urban water supply and water use.
and evaluation procedures.
This document applies to the evaluation of urban water supply and water use performance.
Note 1.Urban water supply includes urban public water supply and water supply from self-built facilities.
Note 2.Urban water use includes water used by residential areas, industrial enterprises, business service units and administrative agencies.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 12452 General rules for water balance test
GB/T 18916 (all parts) Water quota
GB/T 24789 General rules for the allocation and management of water metering instruments in water-using units
GB/T 32063 Urban water supply services
JJG162 Drinking cold water meter
Water quota for service industry. government agencies
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
According to the specific indicator system, evaluation standards and evaluation procedures, an objective evaluation is made on the efficiency and benefit level of urban water supply and water use in a certain period of time.
objective, fair and accurate comprehensive evaluation.
3.2
Water loss
The difference between total water supply and registered customer water consumption.
Note. It usually consists of leakage water loss, metering water loss and other water loss.
3.3
Gross water loss rate
The ratio of water loss in the water supply network to the total water supply in a certain period of time.
3.4
The amount of water consumed by a city water supply plant during the water production process within a certain period of time (including water consumption for production, life, plant greening, fire fighting, etc.)
Ratio to the total water intake.
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