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GB/T 24789-2022: General rules for equipping and managing of the water measuring instrument in water-use organization
Status: Valid GB/T 24789: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 24789-2022 | English | 179 |
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General rules for equipping and managing of the water measuring instrument in water-use organization
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GB/T 24789-2022
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| GB 24789-2009 | English | 319 |
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General provisions on equipping and managing of the measuring instrument of water in organization of water using
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GB 24789-2009
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PDF similar to GB/T 24789-2022
Basic data | Standard ID | GB/T 24789-2022 (GB/T24789-2022) | | Description (Translated English) | General rules for equipping and managing of the water measuring instrument in water-use organization | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F04 | | Word Count Estimation | 8,867 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 24789-2022: General rules for equipping and managing of the water measuring instrument in water-use organization
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
General rules for equipping and managing of the water measuring instrument in water-use organization
ICS 13.060.25
CCSF04
National Standards of People's Republic of China
Replacing GB 24789-2009
General rules for the provision and management of water measuring instruments for water units
Published on 2022-07-11
2022-11-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
drafted.
This document replaces GB 24789-2009 "General Rules for the Equipping and Management of Water Measuring Instruments for Water Units", compared with GB 24789-2009, except
In addition to structural adjustments and editorial changes, the main technical changes are as follows.
--- Changed the scope of application of the standard (see Chapter 1, Chapter 1 of the.2009 edition);
--- Changed the principles of water measuring instruments (see Chapter 4, 4.1 of the.2009 edition);
--- Increased the measurement range and the requirements for the provision rate of measuring instruments in the agricultural and service industries (see 5.1 and 5.3);
Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed and managed by the National Water Saving Standardization Technical Committee (SAC/TC442).
This document is drafted by. Ningbo Water Meter (Group) Co., Ltd., Bashan Group Co., Ltd., Ningbo Donghai Group Co., Ltd., China
Standardization Research Institute, China Power Construction Group East China Survey and Design Research Institute Co., Ltd., Zhejiang Tianneng Power Materials Co., Ltd., Guangxi Beitouhuan
Water Conservation Group Co., Ltd., Zhuzhou Zhuhua Water Industry Technology Development Co., Ltd., Water Resources Management Center of the Ministry of Water Resources, Jiangxi Provincial Office Affairs Management
Management Bureau, China Railway Shanghai Engineering Bureau Group Co., Ltd., Xishan Coal and Electricity (Group) Co., Ltd., Beijing Guorui Zhixin Water Saving Technology Co., Ltd.,
Beijing Junyi Technology Co., Ltd.
The main drafters of this document. Zhu Chunyan, Wang Zonghui, Zhang Yubo, Wang Xinxin, Bai Xue, Lv Yan, Lin Sen, Lv Yingzhi, Wang Kuan, Bai Yan, Zhang Rui,
Zhang Jianzhong, Ling Zhong, Wei Chunzhong, Liu Hongwei, Sun Dongxiao, Geng Zhi, Chen Xiaolan, Xu Zhenyamin, Liu Fei, Chen Su, Ni Luogeng, Li Jian, Yao Huawei, Zhang Wenhao,
Zhang Mo.
This document was first published in.2009 and this is the first revision.
General rules for the provision and management of water measuring instruments for water units
1 Scope
This document specifies the general rules for the allocation and management of water measuring instruments for water use units, the measurement scope and the requirements for the allocation rate of measuring instruments, as well as the measurement
management requirements.
This document applies to the provision and management of water measuring instruments for agricultural, industrial and service water units.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document.
GB/T 778.1 Drinking cold water and hot water meters - Part 1.Measurement requirements and technical requirements
GB/T 21303 Specification for water measurement of irrigation channel system
GB/T 21534 Industrial Water Saving Terms
JJG1030 Ultrasonic Flowmeter Verification Regulations
JJG1033 Electromagnetic Flowmeter Verification Regulations
3 Terms and Definitions
GB/T 21534 and the following terms and definitions apply to this document.
3.1
An instrument for measuring the amount of water.
3.2
A unit that is subordinate to a water-using unit and needs to be separately measured and accounted for.
3.3
The number of water measuring instruments actually installed and equipped as a percentage of the number of water measuring instruments required by the standard.
4 General
The general principles for the provision of water measuring instruments include.
a) Meet the measurement requirements for water intake from different water sources, including conventional water sources and unconventional water sources;
b) Meet the water metering requirements for different water quality and water prices;
c) Meet the water metering requirements for secondary water use units (functional areas) and main water use equipment (water use systems);
d) Meet the requirements of water volume measurement for the water intake hub of the irrigation area and the water outlet of the main irrigation channel (pipeline);
e) Give priority to meeting the water metering requirements of areas and equipment and facilities with large water consumption;
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