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GB/T 42031-2022 English PDF

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GB/T 42031-2022: Drawing method of water balance diagram for water-use organization
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Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 42031-2022	English	189	Add to Cart	3 days [Need to translate]	Drawing method of water balance diagram for water-use organization	Valid	GB/T 42031-2022

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Basic data

Standard ID	GB/T 42031-2022 (GB/T42031-2022)
Description (Translated English)	Drawing method of water balance diagram for water-use organization
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	F04
Classification of International Standard	17.120.01
Word Count Estimation	10,140
Date of Issue	2022-10-14
Date of Implementation	2022-10-12
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration

GB/T 42031-2022: Drawing method of water balance diagram for 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.
Drawing method of water balance diagram for water-use organization ICS 17.120.01 CCSF04 National Standards of People's Republic of China Drawing method of water balance diagram for water unit Published on 2022-10-12 2022-10-12 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. 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 was drafted by. Guangzhou Energy Testing Research Institute, Bashan Group Co., Ltd., Beijing Biaoqing Technology Service Co., Ltd., Hebei Synergy Water Treatment Technology Co., Ltd., Shenzhen Songhui Chemical Co., Ltd., China National Institute of Standardization, China Urban Planning and Design Institute, Beijing Boshun Source Water Balance Testing Center, Dongguan Winbid Technology Co., Ltd., Wuhu Huayan Water Co., Ltd., Beijing Water Affairs Bureau, China Water Resources and Hydropower Division Research Institute, Beijing Water Supply Management Affairs Center, Nanjing Water Conservancy Research Institute, Ningbo Donghai Group Co., Ltd., Beijing Zhencheng Weiye Standard Chemical Technology Service Co., Ltd., Beijing Guorui Zhixin Water Saving Technology Co., Ltd. The main drafters of this document. Hu Mengting, Bai Xue, He Junfei, Wang Zongzhi, Lou Yu, Chen Xiufeng, Lv Yingzhi, Wang Chongpu, Song Lanhe, Bai Yan, Cheng Wenming, Wang Qian, Zhang Yubo, Zhang Rui, Liu Jinhan, Lu Yunhong, Feng Chao, Sun Zheng, Zhao Yong, Li Haihong, Wu Yanwei, Li Xiyan, Wang Lizhen, Li Ruijie, Li Guangzhi, Zheng Jiantang, Lin Sen, Yuan Jiangang, Zu Lijie, Yan Kaiyu, Gao Jun, Li Xianglin, Zhou Shujun, Ni Fei. Drawing method of water balance diagram for water unit

1 Scope

This document describes the drawing principles and methods of water balance charts for water units, and gives drawing styles. This document is applicable to the drawing of water balance diagrams for water balance testing of 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 12452 General Rules for Water Balance Test GB/T 17450 Technical Drawing Drawing Line GB/T 21534 Terms of Water Conservation

3 Terms and Definitions

GB/T 21534 and the following terms and definitions apply to this document. 3.1 water balance diagram A diagram depicting a water use unit or water balance in a water use system. 3.2 water-useunit A relatively independent area, unit (individual), department, workshop, production process or device (equipment) that requires water or produces wastewater.

4 Principles of drawing water balance diagrams

4.1 The water balance diagram is composed of frame, line, data, symbols and necessary explanatory text. 4.2 Water balance chart The basic data comes from the water unit water balance sheet, which is a graphic representation of the water unit water balance sheet. 4.3 The legend of the water balance diagram should be marked on the lower left of the legend, indicating the test period, the measurement unit of water and steam, and the necessary text. word description.

5 How to draw a water balance diagram

5.1 General provisions 5.1.1 The water balance diagram of water use units can be divided into main water use equipment or systems (three levels), secondary water use units (two levels) and water use units (one Level) 3 levels, each level includes one or more water units, and the water units are divided according to the requirements of GB/T 12452. 5.1.2 All water use units and their mutual water use process, water volume distribution and other water volume transfer relationships should be clearly expressed. 5.1.3 The drawing of graphs and lines shall comply with the provisions of GB/T 17450.

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