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GB/T 12452-2022 English PDF

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Q: Should I purchase the latest version GB/T 12452-2022?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 12452-2022 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$419.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 12452-2022: General principles of water balance test
Status: Valid

GB/T 12452: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 12452-2022	419	Add to Cart	4 days	General principles of water balance test	Valid
GB/T 12452-2008	799	Add to Cart	4 days	The general principles of water balance test in enterprises	Obsolete
GB/T 12452-1990	399	Add to Cart	3 days	The general principles of water balance and testing in enterprises	Obsolete

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Basic data

Standard ID: GB/T 12452-2022 (GB/T12452-2022)
Description (Translated English): General principles of water balance test
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F04
Word Count Estimation: 21,215
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 12452-2022: General principles of water balance test

---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 principles of water balance test ICS 17.120.01 CCSF04 National Standards of People's Republic of China Replacing GB/T 12452-2008 General Rules for Water Balance Testing 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/T 12452-2008 "General Rules for Enterprise Water Balance Testing". Compared with GB/T 12452-2008, except for structural adjustment In addition to editorial changes, the main technical changes are as follows. --- Changed the scope of application of the document (see Chapter 1, Chapter 1 of the.2008 edition); --- Deleted the classification of water use (see Chapter 4 of the.2008 edition); --- Changed the water balance test workflow (see Chapter 5, Chapter 8 of the.2008 edition); --- Increased the water balance test report compilation outline (see Appendix A). 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. China National Institute of Standardization, Bashan Group Co., Ltd., Guangzhou Energy Testing Research Institute, Water Resources Management of the Ministry of Water Resources Center, China Power Construction Group East China Survey and Design Institute Co., Ltd., Shenzhen Water Planning and Design Institute Co., Ltd., Ningxia Water Resources Electrical Survey and Design Research Institute Co., Ltd., Yangtze River Survey, Planning, Design and Research Co., Ltd., Zhejiang Jinhua Shuntai Hydropower Construction Co., Ltd. Company, Shandong Huate Smart Technology Co., Ltd., Huaihe Engineering Group Co., Ltd., Fujian Fengzhu Textile Technology Co., Ltd., Ningxia Wanzejian Set up Engineering Co., Ltd., Water Conservation Promotion Center of the Ministry of Water Resources, Beijing Boshunyuan Water Balance Testing Center, Shandong Provincial Office Affairs Administration, Fujian Jinjiang Benda Printing and Dyeing Co., Ltd., Xiamen Yuyang Water Saving Technology Co., Ltd., Zhejiang Qingsong Textile Co., Ltd., Beijing Guorui Zhixin Water Saving Technology Co., Ltd. The main drafters of this document. Bai Xue, Hu Mengting, He Junfei, Zhang Cheng, Bai Yan, Lv Yingzhi, Zhang Jiqun, Chen Xiufeng, He Qinya, Xu Ling'e, Ding Zhiliang, Ma Fangkai, Chen Kai, Zhao Chunhong, Ha Anying, Wang Yan, Cai Rong, Zhang Lan, Zhang Yuandong, Chen Taixing, Cao Fujin, Li Shenwei, Li Xuege, Wang Huaichong, Wu Hongxu, Shen Guangsheng, Li Xiyan, Fan Rong, Ke Wenxin, Zhou Lixin, Ni Luogeng, Liu Lei, Zhang Guobao, Yang Zhouqin. This document was first published in.1990, revised for the first time in.2008, and this is the second revision. General Rules for Water Balance Testing

1 Scope

This document specifies water balance diagrams and equations for water use units, and water balance testing procedures and methods. This document applies to the water balance test of water use units, but not to irrigation areas.

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 7119 Guidelines for the Evaluation of Water-Saving Enterprises GB/T 18916 (all parts) water intake quota GB/T 21534 Terms of Water Conservation GB 24789 General rules for the provision and management of water measuring instruments for water units GB/T 28284 Water-saving society evaluation index system and evaluation method

3 Terms and Definitions

GB/T 21534 and the following terms and definitions apply to this document. 3.1 water balance test To systematically measure, count and calculate the water volume of the water unit or system, analyze and find out the problems and put forward according to the principle of water balance Continuous improvement of the proposed process.

4 Diagram and equation of water balance

The direction of the arrow indicates the input and output of water in a relatively independent or complete water system or unit, and its chemical composition and substance. The state of mind is irrelevant. The basic diagram of water balance is shown in Figure 1.The water input is calculated according to formula (1), and the water output is calculated according to formula (2). The water balance equation See formula (3). ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 12452-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 12452-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 12452-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 12452-2022_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 12452-2022?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 12452-2022 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.