GB/T 33339-2025 English PDFUS$249.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 33339-2025: Test method for vanadium flow battery system Status: Valid GB/T 33339: Historical versions
Basic dataStandard ID: GB/T 33339-2025 (GB/T33339-2025)Description (Translated English): Test method for vanadium flow battery system Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K82 Classification of International Standard: 29.220.01 Word Count Estimation: 12,189 Date of Issue: 2025-06-30 Date of Implementation: 2026-01-01 Older Standard (superseded by this standard): GB/T 33339-2016 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 33339-2025: Test method for vanadium flow battery system---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT33339-2025ICS 29.220.01 CCSK82 National Standard of the People's Republic of China Replaces GB/T 33339-2016 All-vanadium redox flow battery system testing method Released on June 30, 2025 Implementation on January 1, 2026 State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Test Items 1 5 Experimental Preparation 2 6 Test Condition 2 7 Measuring instruments 3 8 Test Method 3 9 Test Report 6 Appendix A (Informative) Test Report 7 Preface This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document replaces GB/T 33339-2016 "Test methods for all-vanadium redox flow battery systems". Compared with GB/T 33339-2016, In addition to structural adjustments and editorial changes, the main technical changes are as follows. --- Changed the scope (see Chapter 1, Chapter 1 of the.2016 edition); --- Changed the test items (see Chapter 4, Chapter 4 of the.2016 edition); --- Added temperature check (see 5.3); --- Changed the test environment conditions (see 6.1, Chapter 6 of the.2016 edition); --- Added DC power supply requirements (see 6.2); --- Changed the measuring instruments and accuracy requirements (see Chapter 7, Chapter 7 of the.2016 edition); --- Added appearance test (see 8.1); --- Changed the "rated energy efficiency test" (see 8.2.1, 8.1.7 of the.2016 edition); --- Added "rated charge energy test" and "rated discharge energy test" (see 8.2.2, 8.2.3); --- Changed the "charge overload capacity test" and "discharge overload capacity test" (see 8.2.4, 8.2.5, 8.1.11 of the.2016 edition); --- Changed the “high temperature storage performance test” and “low temperature storage performance test” (see 8.2.6, 8.2.7, 8.1.10, 8.1.9 of the.2016 edition); --- Changed the “Stack voltage consistency test” (see 8.2.8, 8.1.1 of the.2016 edition); --- Changed "Monitoring and protection function test" (see 8.3, 8.1.14 of the.2016 edition); --- Changed "Insulation resistance test" (see 8.4, 8.2.5 of the.2016 edition); --- Deleted "rated power test", "maximum discharge power test", "maximum charging power test", "rated watt-hour capacity test", "maximum Watt-hour capacity test, "capacity retention test", "state parameter accuracy test", "SOC accuracy test", "protection function test" "Overcharge test", "Overdischarge test", "Flame retardant performance test", "Hydrogen leakage test" (see 8.1.2~8.1.6 of the.2016 edition, 8.1.8, 8.1.12, 8.1.13, 8.2.1~8.2.4). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed by the China Electrical Equipment Industry Association. This document is under the jurisdiction of the National Technical Committee for Standardization of Fuel Cells and Flow Batteries (SAC/TC342). This document was drafted by. Dalian Rongke Energy Storage Technology Development Co., Ltd., Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Machinery Industry Beijing Electrical Engineering and Economic Research Institute, Dali Energy Storage Technology Hubei Co., Ltd., Shanghai Electric (Anhui) Energy Storage Technology Co., Ltd., Beijing Low Carbon and Clean Energy Research Institute, Tsinghua University, Institute of Metal Research, Chinese Academy of Sciences, China National Electric Equipment Group Science and Technology Research Institute Co., Ltd., Chengde Xinxin Vanadium Titanium Energy Storage Technology Co., Ltd., Liquid Flow Energy Storage Technology Co., Ltd., North China Electric Power Research Institute Co., Ltd., Sichuan Wei Lide Energy Co., Ltd., Yunnan Power Grid Co., Ltd. Electric Power Research Institute, Hunan Yinfeng New Energy Co., Ltd., Hangzhou De Haiaike Energy Technology Co., Ltd., Zhejiang Xingchen New Energy Technology Co., Ltd., Huantai Energy Storage Technology Co., Ltd., Shanxi Guorun Energy Storage Technology Co., Ltd. Technology Co., Ltd., Beijing Green Vanadium New Energy Technology Co., Ltd., Zhongna Energy Storage Technology Co., Ltd., Shandong Electric Power Group High-tech Liquid Storage Technology Co., Ltd., China Quality Certification Center Co., Ltd., Lead Lithium Intelligent Driving (Beijing) Technology Co., Ltd., Hebei Super Vanadium Energy Storage Co., Ltd., Beijing Herui Energy Storage Technology Co., Ltd., Beijing Jianheng Certification Center Co., Ltd., Beijing Anchu Technology Co., Ltd., and China University of Petroleum (Beijing). The main drafters of this document are. Wu Jingbo, Li Xianfeng, Guo Yan, Shi Xiaohu, Rong Minglin, Yang Linlin, Wang Honggang, Zhang Huamin, Wang Baoguo, Yan Chuanwei, Liu Tao, Liu Jianguo, Tang Ao, Yu Chong, Ji Wenjiao, Feng Ziyang, Liu Zongyu, Wang Xijun, Chen Jijun, Zhou Xin, Wu Xiongwei, Xiong Renhai, Nan Yi, Cheng Jie, Chen Peiyi, Zhang Zhongyu, Meng Qing, Hu Bo, Zhu Jianhui, Cao Yong, Wang Huiling, Tang Yong, Wang Gang, Yu Wei, Li Haoran, Meng Lin, Xu Quan, Cheng Zhiming, Zhang Chi and Liu Yanan. The previous versions of this document and the documents it replaces are as follows. ---First published in.2016 as GB/T 33339-2016; ---This is the first revision. All-vanadium redox flow battery system testing method 1 Scope This document describes the test methods for all-vanadium redox flow battery systems. This document applies to the research and development, production, manufacturing and testing of all-vanadium liquid flow battery systems (hereinafter referred to as "batteries"). 2 Normative references The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 27418 Evaluation and Expression of Uncertainty in Measurement GB/T 29840-2013 Terminology for all-vanadium redox flow batteries GB/T 50063 Design specification for electrical measuring instruments for power installations NB/T 42134 Technical Requirements for All-vanadium Redox Flow Battery Management Systems 3 Terms and Definitions The terms and definitions defined in GB/T 29840-2013 and the following apply to this document. 3.1 State of charge stateofcharge; SOC The ratio of the remaining energy that can be discharged by the all-vanadium redox flow battery to the rated discharge energy. 4 Experimental Projects Table 1 shows the test items of the battery. Table 1 Test items No. Test item Test method Test sequence 1 Appearance 8.1 Perform the following tests before 2 Insulation resistance 8.4 Before the following test 3 Rated Energy Efficiency 8.2.1 - 4 Rated charging energy 8.2.2 - 5 Rated discharge energy 8.2.3 - 6 Charging overload capacity 8.2.4 - 7 Discharge overload capacity 8.2.5 - ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 33339-2025_English be delivered?Answer: Upon your order, we will start to translate GB/T 33339-2025_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 33339-2025_English with my colleagues?Answer: Yes. 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