GB/T 38594-2020 English PDF

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GB/T 38594-2020: Water supply devices with superimposing pipe pressure
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 38594-2020	449	Add to Cart	5 days	Water supply devices with superimposing pipe pressure	Valid

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Basic data

Standard ID: GB/T 38594-2020 (GB/T38594-2020)
Description (Translated English): Water supply devices with superimposing pipe pressure
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P41
Classification of International Standard: 91.140.60
Word Count Estimation: 24,259
Date of Issue: 2020-03-31
Date of Implementation: 2021-02-01
Quoted Standard: GB/T 150.1; GB/T 150.2; GB/T 150.3; GB/T 150.4; GB/T 191; GB/T 755; GB/T 2423.1; GB/T 2423.2; GB/T 2423.3; GB/T 2423.10; GB/T 2816; GB/T 2818; GB/T 3214; GB/T 3216; GB/T 3797-2016; GB/T 4208; GB/T 5657; GB/T 12771; GB/T 13306; GB/T 13384; GB/T 14976; GB/T
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration
Summary: This standard specifies the terms and definitions of pipe network stacking water supply equipment (hereinafter referred to as "equipment"), equipment composition, classification, model marking and conditions of use, requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to the design, manufacture and inspection of pipe network stacking water supply equipment.

GB/T 38594-2020: Water supply devices with superimposing pipe pressure

---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.
Water supply devices with superimposing pipe pressure ICS 91.140.60 P41 National Standards of People's Republic of China Pipe network superimposed water supply equipment 2020-03-31 release 2021-02-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Contents

Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 Equipment composition, classification, model marking and conditions of use 3 4.1 Composition 3 4.2 Storage device 3 4.3 Classification 3 4.4 Type designation 3 4.5 Conditions of use 3 5 Requirement 4 5.1 General requirements 4 5.2 Appearance 4 5.3 Performance requirements 4 5.4 Operation control requirements 7 5.5 Operation monitoring and protection 7 5.6 Control cabinet 9 5.7 Water pump unit 10 5.8 Piping system 11 5.9 Pneumatic tank 11 5.10 Low-level storage tank 11 5.11 High and low water storage tank 11 5.12 Compensation pump 12 6 Test method 12 6.1 General requirements 12 6.2 Visual inspection 12 6.3 Performance requirements check 12 6.4 Operation control test 13 6.5 Operation monitoring and protection test 14 6.6 Control cabinet test 15 6.7 Pump unit 16 6.8 Inspection of piping system 17 6.9 Air pressure tank inspection 17 6.10 Low-level storage tank inspection 17 6.11 High and low water storage tank inspection 17 6.12 Checking the compensation pump 17 7 Inspection rules 17 7.1 Inspection classification 17 7.2 Factory inspection 17 7.3 Type inspection 19 8 Marking, packaging, transportation and storage 19 8.1 Logo 19 8.2 Packaging 19 8.3 Transportation 20 8.4 Storage 20

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China. This standard is under the jurisdiction of the National Urban Water Supply and Drainage Standardization Technical Committee (SAC/TC434). This standard was drafted by. China Construction Metal Structure Association, Shanghai Kaiquan Pump Industry (Group) Co., Ltd., Zhejiang Liou Environmental Technology Co., Ltd. Company, Xiamen Haiyuan Pump Co., Ltd., Shandong Huali Water Supply Equipment Co., Ltd., Shanghai China-Korea Duke Pump Manufacturing Co., Ltd., Nanfang Zhongjin Environment Co., Ltd., Wilo (China) Pump System Co., Ltd., Shanghai Panda Machinery (Group) Co., Ltd., Shanghai Heidelong Fluid Design Equipment Manufacturing Co., Ltd., Grundfos Pump (Shanghai) Co., Ltd., Shanghai Liancheng (Group) Co., Ltd., Beijing Huaxia Yuanjie Water Technology Co., Ltd. Company, Wuxi Kangyu Water Treatment Equipment Co., Ltd., Shanghai Shangyuan Pump Manufacturing Co., Ltd., Shanghai Dongfang Pump (Group) Co., Ltd., Jiangsu Ruichi Pump Co., Ltd., Shandong Guotai Innovation Water Supply Technology Co., Ltd., Hangzhou Wode Pump Manufacturing Co., Ltd., Nanjing Youfu Pump Co., Ltd. Company, Guangzhou Baiyun Pump Industry Group Co., Ltd., Hangzhou Zhongmei Etietti Pump Industry Co., Ltd., Hangzhou Xizi Pump Industry Co., Ltd., Beijing Xinyuan Tong Environmental Engineering Technology Co., Ltd., Liaoning Zhonglin Water Supply Technology Co., Ltd., Yantai Huifengquan Environmental Protection Equipment Co., Ltd., Shanghai Yimai Industrial Co., Ltd., Anhui Sunyu Water Co., Ltd. The main drafters of this standard. Hua Mingjiu, Zhang Weiyi, Chen Yinghua, Jiang Wenyuan, Liu Jian, Cao Yu, Tan Qing, Yu Huaguo, Wu Yongzhong, Wang Yanyi, Shen Yuesheng, Gong Wenjun, Teng Renbo, Tan Hongquan, Lu Juan, Zhang Xiaole, Mou Naijing, Zhao Xiuying, Jiang Jiezhong, Wu Changhui, Peng Zhenjun, Wu Li, Bai Wenquan, Li Long, Wang Lili, Yang Guang, Lv Yajun, Zhang Tao, Yao Xuebin, Chen Tianbo, Zhang Huiquan, Jiang Xingxue, Deng Bangwu. Pipe network superimposed water supply equipment

1 Scope

This standard specifies the terms and definitions of the pipe network superimposed water supply equipment (hereinafter referred to as "equipment"), equipment composition, classification, model marking and use Conditions of use, requirements, test methods, inspection rules, signs, packaging, transportation and storage. This standard applies to the design, manufacture and inspection of pipe network water supply equipment.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 150.1 Pressure vessel Part 1. General requirements GB/T 150.2 Pressure Vessel Part 2. Materials GB/T 150.3 Pressure Vessel Part 3. Design GB/T 150.4 Pressure Vessel Part 4. Manufacturing, Inspection and Acceptance GB/T 191 Icon mark for packaging, storage and transportation GB/T 755 rotating motor rating and performance GB/T 2423.1 Environmental testing for electrical and electronic products Part 2. Test methods Test A. Low temperature GB/T 2423.2 Environmental Test for Electrical and Electronic Products Part 2. Test Method Test B. High Temperature GB/T 2423.3 Environmental Test Part 2. Test Method Test Cab. Constant Damp Heat Test GB/T 2423.10 Environmental testing for electrical and electronic products Part 2. Test methods Test Fc. Vibration (sinusoidal) GB/T 2816 well submersible pump GB/T 2818 Submersible asynchronous motor for well GB/T 3214 Measuring method of pump flow GB/T 3216 Hydraulic Performance Acceptance Test of Rotary Power Pump Level 1, Level 2 and Level 3 GB/T 3797-2016 Electrical control equipment GB/T 4208 enclosure protection level (IP code) GB/T 5657 Technical Conditions of Centrifugal Pump (Class Ⅲ) GB/T 12771 Stainless steel welded steel pipe for fluid transportation GB/T 13306 sign GB/T 13384 General technical requirements for packaging of electromechanical products GB/T 14976 Stainless steel seamless steel pipe for fluid transportation GB/T 17219 Safety Evaluation Standards for Drinking Water Distribution Equipment and Protective Materials GB 18613 Energy efficiency limit value and energy efficiency rating for small and medium-sized three-phase asynchronous motors GB 19762 energy efficiency limit value and energy saving evaluation value of clean water centrifugal pump GB/T 29529-2013 Pump noise measurement and evaluation method GB 50015 Building Water Supply and Drainage Design Code GB 50242 Code for Construction Quality Acceptance of Building Water Supply, Drainage and Heating Engineering CJ/T 352 microcomputer control frequency conversion speed regulation water supply equipment ......

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