GB/T 37894-2019 English PDF

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GB/T 37894-2019: Technical requirements for ozone generator for water and wastewater treatment
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 37894-2019	679	Add to Cart	6 days	Technical requirements for ozone generator for water and wastewater treatment	Valid

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Basic data

Standard ID: GB/T 37894-2019 (GB/T37894-2019)
Description (Translated English): Technical requirements for ozone generator for water and wastewater treatment
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P41
Classification of International Standard: 91.140.60
Word Count Estimation: 34,384
Date of Issue: 2019-08-30
Date of Implementation: 2020-07-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 37894-2019: Technical requirements for ozone generator for water and wastewater treatment

---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.
Technical requirements for ozone generator for water and wastewater treatment ICS 91.140.60 P41 National Standards of People's Republic of China Technical requirements for ozone generators for water treatment Published on.2019-08-30 2020-07-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and definitions, symbols, abbreviations 1 4 Classification, model markings and specifications 2 5 Structural design and materials 3 6 General Provision 4 7 Requirements 5 8 Test method 6 9 Inspection rules 8 10 Marking, packaging, transport and storage 10 Appendix A (Normative Appendix) Ozone Generator Performance Parameter Test Report 12 Appendix B (normative appendix) Determination of ozone concentration 13 Appendix C (informative) Correction calculation of gas volume flow value 23 Appendix D (informative) Ozone generator performance parameter test record 27 Reference 28

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 This standard is under the jurisdiction of the National Urban Water Supply and Drainage Standardization Technical Committee (SAC/TC434). This standard is drafted by. Qingdao Guolin Environmental Protection Technology Co., Ltd. Participated in the drafting of this standard. Tsinghua University Environmental College, Shandong Province Urban Water Supply and Drainage Water Quality Monitoring Center, Shanghai Municipal Engineering Design Research Institute (Group) Co., Ltd., China Municipal Engineering North China Design and Research Institute Co., Ltd., China Municipal Engineering Central South Design and Research Institute Co., Ltd., Shenzhen Water (Group) Co., Ltd., Kunshan Water Supply Group Co., Ltd., Shaoxing Keqiao Jiangbin Water Treatment Co., Ltd., Zhejiang Jiangbaineng Technology Co., Ltd., Shandong Ozone Engineering Technology Research Center, Jiangsu Kanger Ozone Co., Ltd., Jinan Sankang Environmental Protection Technology Co., Ltd. Company, Shandong Lubang Optoelectronic Equipment Co., Ltd., Huamao Zhongjing Environmental Protection Technology (Tianjin) Co., Ltd., Xylem (China) Co., Ltd. The main drafters of this standard. Lie Peng, Wang Chengbao, Sun Lili, Liu Wenjun, Jia Ruibao, Xu Jialu, Zheng Xingcan, Liu Haiyan, Li Tianhong, Kong Jing, Gu Yingdi, Ye Liyong, Zhou Junhu, Cui Cai, Xue Fei, Wang Dongsheng, Ma Guohao, Zhang Kuanzhao, Lin Jian. Technical requirements for ozone generators for water treatment

1 Scope

This standard specifies the classification, type designation and specifications, structural design and materials, general provisions, requirements, and tests of ozone generators for water treatment. Inspection methods, inspection rules, marking, packaging, transportation and storage. This standard applies to ozone generators that use the dielectric barrier discharge method to generate ozone for water and wastewater treatment.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 150 (all parts) pressure vessel GB/T 191 packaging storage and transportation icon GB/T 2828.1. Sampling procedures for sampling by sampling - Part 1 . Batch-to-batch sampling plan, searched by AQL GB 3095 Ambient Air Quality Standard GB 3836.1 Explosive atmosphere - Part 1. General requirements for equipment GB/T 4208 enclosure protection grade (IP code) GB 5083 General safety and hygiene design of production equipment GB/T 6682 Analytical laboratory water specifications and test methods GB/T 7251.1-2013 Low-voltage switchgear and control equipment - Part 1. General GB/T 13306 signage General technical conditions for GB/T 13384 mechanical and electrical product packaging GB 14050 system grounding type and safety technical requirements GB/T 17248.3 Acoustic machines and equipment emitted noise using approximate environmental correction to determine the working position and other specified bits Transmit sound pressure level GB 19517 National Electrical Equipment Safety Technical Specification HG20202 Degreasing Engineering Construction and Acceptance Specifications HJ590 Determination of ambient air ozone - UV photometric method 3 terms and definitions, symbols, abbreviations The following terms and definitions, symbols, and abbreviations apply to this document. 3.1 Terms and definitions 3.1.1 Dielectric barrier discharge dielectricbarrierdischarge A gas discharge phenomenon is generated by applying an elevated alternating voltage to the electrode and the discharge space blocked by the dielectric. 3.1.2 Ozone generating unit ozonegeneration unit The basic component that produces ozone consists of a dielectric and an electrode that is blocked by it and a discharge space. ......

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