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GB 36660-2018 English PDF

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GB 36660-2018: Low-pressure carbon dioxide inerting protection equipment
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GB 36660-2018English519 Add to Cart 5 days [Need to translate] Low-pressure carbon dioxide inerting protection equipment Valid GB 36660-2018

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Standard similar to GB 36660-2018

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Basic data

Standard ID GB 36660-2018 (GB36660-2018)
Description (Translated English) Low-pressure carbon dioxide inerting protection equipment
Sector / Industry National Standard
Classification of Chinese Standard C83
Classification of International Standard 13.230
Word Count Estimation 26,229
Date of Issue 2018-09-17
Date of Implementation 2019-04-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB 36660-2018: Low-pressure carbon dioxide inerting protection equipment

---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.
Low-pressure carbon dioxide inerting protection equipment ICS 13.230 C83 National Standards of People's Republic of China Low pressure carbon dioxide gas inerting protection device Published on.2018-09-17 Implementation of.2019-04-01 State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Category 2 5 Model 2 6 Requirements 2 6.1 Operating temperature range 2 6.2 Device 3 6.3 Carbon dioxide gas supply device 3 6.4 inerting master control valve 3 6.5 Vaporizer 4 6.6 Flow Control Component 4 6.7 inerting selection valve 5 6.8 Signal feedback device 5 6.9 nozzle 6 6.10 Inerting Controller 7 7 Test method 7 7.1 Device 7 7.2 Air tightness test 7 7.3 Strength test 8 7.4 Hydrostatic Pressure Seal Test 8 7.5 Vaporization performance test 8 7.6 Controlled flow characteristics test 8 7.7 Work Reliability Test 8 7.8 Insulation performance test 8 7.9 Salt spray corrosion test 8 7.10 Dustproof performance test 8 7.11 Anti-collision performance test 8 7.12 Heat and cold resistance test 8 7.13 Flow Characteristics Test 9 7.14 Manual Operation Performance Test 9 7.15 Basic function test of inerting controller 9 8 Inspection rules 9 8.1 Inspection Classification and Project 9 8.2 Sampling method 11 8.3 Test result judgment 11 9 User's Guide Preparation Requirements 12 Appendix A (Normative Appendix) Device Test Procedures and Number of Samples 13 Appendix B (Normative Appendix) Vaporizer Test Procedures and Number of Samples 14 Appendix C (Normative) Flow Control Component Test Procedures and Number of Samples 15 Appendix D (Normative) Inertia Selection Valve Test Procedures and Number of Samples 16 Appendix E (Normative) Nozzle test procedure and number of samples 17 Appendix F (Normative) Inertia Controller Test Procedures and Number of Samples 18 Appendix G (informative) Nozzle code, equivalent orifice size and injection rate 19

Foreword

The contents of Chapters 6 and 8 of this standard are mandatory, and the rest are recommended. This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the Ministry of Public Security of the People's Republic of China. This standard is drafted by. Tianjin Fire Research Institute of the Ministry of Public Security. Participated in the drafting of this standard. Wei Te Long Fire Safety Group Co., Ltd., Nanjing Fire Equipment Co., Ltd., Shaanxi Zhongan Fire Co., Ltd., Xi'an Nuclear Equipment Co., Ltd., Guangdong Provincial Public Security Fire Brigade, Ningxia Hui Autonomous Region Public Security Fire Brigade. The main drafters of this standard. Dong Haibin, Liu Lianxi, Sheng Yanfeng, Ma Jianqin, Zhang Junna, Lu Zhengqiang, Zhao Qingsong, Wang Ying, Yan Xuelei, Zhang Yuxian, Yang Zhenming, Gao Yunsheng, Ren Changxing, Yan Hong, Wang Qing, Wang Yingxing, Zhou Ping, Sun Chengzhong, Wang Shirong. Low pressure carbon dioxide gas inerting protection device

1 Scope

This standard specifies the terms and definitions, classification, model preparation, requirements, test methods, and inspection of low-pressure carbon dioxide gas inerting protection devices. Inspection rules, instructions for use in writing instructions. This standard is applicable to the preparation of coal powder in power plants, cement plants and other places and the low-pressure carbon dioxide gas used in natural gas transmission and distribution stations. Inerting protection device.

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 4396 carbon dioxide fire extinguishing agent GB/T 9969 General guidelines for the use of industrial products GB 19572-2013 Low-pressure carbon dioxide fire extinguishing system and components GB/T 25208-2010 Environmental testing method for fixed fire extinguishing system products GB 25972-2010 Gas fire extinguishing system and components GA61-2010 General technical conditions for driving and control devices for fixed fire-extinguishing systems

3 Terms and definitions

The following terms and definitions as defined in GB 19572-2013 apply to this document. 3.1 Inerting Explosion-proof technology that does not create an explosive atmosphere by filling the protective space with an inert gas. 3.2 Mixing a mixture of combustible gas (or dust) and air in a relatively confined space with carbon dioxide gas A device in which the oxygen content is below the explosive limit concentration to avoid explosion of the mixture. 3.3 Vaporizer vaporizer A device that converts liquid carbon dioxide directly or indirectly into gaseous carbon dioxide. 3.4 Water bath vaporizer water-bathvaporizer By heating the water in the vaporizer to exchange heat with liquid carbon dioxide, the liquid carbon dioxide is turned into a gaseous device. 3.5 Air bath vaporizer air-heatedvaporizer Air temperature vaporizer air-temperaturevaporizer The liquid carbon dioxide in the vaporizer conduit is heated by natural convection of the air to completely evaporate into a gaseous device.

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