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GB/T 28714-2023 English PDF

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Q: Should I purchase the latest version GB/T 28714-2023?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 28714-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$269.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 28714-2023: Directive for technique of water metering
Status: Valid

GB/T 28714: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 28714-2023	269	Add to Cart	3 days	Directive for technique of water metering	Valid
GB/T 28714-2012	839	Add to Cart	4 days	Directive for technique of water metering	Obsolete

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JJF 1800 JJF 1835 JJF 1059.1 GB/T 45434.1 GB/T 43735

Basic data

Standard ID: GB/T 28714-2023 (GB/T28714-2023)
Description (Translated English): Directive for technique of water metering
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A50
Classification of International Standard: 17.120
Word Count Estimation: 14,166
Date of Issue: 2023-09-07
Date of Implementation: 2024-04-01
Older Standard (superseded by this standard): GB/T 28714-2012
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 28714-2023: Directive for technique of water metering

---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.
ICS 17.120 CCSA50 National Standards of People's Republic of China Replace GB/T 28714-2012 Technical Guidelines for Water Intake Measurement Published on 2023-09-07 2024-04-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

PrefaceⅠ Introduction II 1 Scope 1 2 Normative reference documents 1 3 Terms and Definitions 1 4 Basic requirements 1 5 Measuring range 2 6 Measurement method selection 3 6.1 Pipeline water metering 3 6.2 Open channel water measurement 4 6.3 Conversion of water volume 4 7 Selection of measuring facilities (instruments) 5 8 Installation, commissioning and acceptance 6 8.1 Installation and debugging 6 8.2 Trial run 6 8.3 Acceptance 6 9 Management requirements 7 9.1 Measurement system 7 9.2 File Management 7 9.3 Verification and calibration of measuring instruments 7 9.4 Measurement data 8 Appendix A (informative) Measurement facilities (instruments) ledger and related record form sample 9 Reference 11

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document replaces GB/T 28714-2012 "Technical Guidelines for Water Intake Measurement". Compared with GB/T 28714-2012, except for structural adjustments and In addition to editorial modifications, the main technical content changes are as follows. a) "Air-mediated ultrasonic water level meter", "water-mediated ultrasonic water level meter", "electromagnetic interference", "clip-on sensor" and "plug-in type" are deleted. Terms such as "sensor", "pipeline sensor" and "simulation electromagnetic flowmeter sensor" are added, and "water measurement" and "converted water volume" are added. Terminology (see Chapter 3, Chapter 3 of the.2012 edition); b) Added relevant requirements for water intake measurement range (see Chapter 5); c) Added relevant requirements for the selection of water metering facilities (appliances) (see Chapter 7); d) Added installation, commissioning and acceptance requirements (see Chapter 8); e) Change "Results Summary" to "Management Requirements", and add "Measurement System", "File Management", "Measurement Instrument Verification and Calibration" and "Measurement "Data" and other contents (see Chapter 9, Chapter 7 of the.2012 edition); f) A sample form of the water metering facility (instrument) ledger and related records has been added (see Appendix A). Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed and administered by the Ministry of Water Resources of the People's Republic of China. This document was drafted by. Hohai University, Zhejiang Water Conservancy and Estuary Research Institute (Zhejiang Ocean Planning and Design Institute), China Metrology Science Research Institute, Nanjing Institute of Water Conservancy and Hydrology Automation, Ministry of Water Resources. The main drafters of this document. Tang Hongwu, Bi Shouhai, Chen Hong, Wang Xinghui, Shi Zhanhong, Yuan Saiyu, and Hu Heming. The previous versions of this document and the documents it replaces are as follows. ---First published as GB/T 28714-2012 in.2012; ---This is the first revision.

Introduction

Strengthening water intake management is an important part of implementing the control of the total amount and intensity of water resources consumption and strengthening the rigid constraints of water resources. Water meter Quantity is an important content and means of water resources management. It is the implementation of management systems such as water abstraction licenses, water resources tax collection, and water use statistical surveys. The important basis and main basis for water resources management rights. This document is based on the relevant content of GB/T 28714-2012 measurement methods, and adds the selection, installation and adjustment of measurement facilities (appliances). Testing, acceptance, as well as requirements for measurement files, instrument calibration and data management, etc., to adapt to water resources management and water metering supervision need. Technical Guidelines for Water Intake Measurement

1 Scope

This document stipulates the scope of water intake measurement, selection of measurement methods, selection of measurement facilities (appliances), installation, commissioning and acceptance, as well as measurement management basic requirements. This document applies to the water metering behavior of units or individuals that draw surface water, groundwater or other unconventional water sources, as well as the water metering Quantity supervision.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 11822 General requirements for the composition of scientific and technological archives GB/T 24789 General rules for the equipment and management of water measuring instruments for water use units GB/T 50095 Basic Hydrological Terminology and Symbol Standards GB/T 50138 Water level observation standard GB 50179 River flow test specifications SL365 Technical Guidelines for Water Resources and Water Quantity Monitoring SL/T 426 Basic technical conditions for water measurement equipment SL/T 427 Water resources monitoring data transmission protocol SL537 Specifications for flow measurement in hydraulic structures and weirs JJF1001 General measurement terms and definitions

3 Terms and definitions

The terms and definitions defined in GB/T 50095, JJF1001 and the following apply to this document. 3.1 water metering Activities to install flow measurement equipment in accordance with relevant laws, regulations and technical standards and obtain accurate and reliable water intake. 3.2 convertedwatervolume The amount of water calculated based on parameters such as electricity consumption and operating data.

4 basic requirements

4.1 Water-drawing units or individuals should classify and measure hierarchically according to water sources, uses, scales, etc., and be equipped with corresponding water metering equipment. Facilities (appliances) to meet the needs of water intake control, water intake plan management, water resource fee (tax) collection, water conservation management, water use statistical survey, etc. Require. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 28714-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 28714-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 28714-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 28714-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 28714-2023?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 28714-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.