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Water mist extinguishing equipment
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GA 1149-2014
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PDF similar to GA 1149-2014
Standard similar to GA 1149-2014 GB 4351 GA 602 GB 4066.2 GA 999 Basic data | Standard ID | GA 1149-2014 (GA1149-2014) | | Description (Translated English) | Water mist extinguishing equipment | | Sector / Industry | Public Security (Police) Industry Standard | | Classification of Chinese Standard | C84 | | Classification of International Standard | 13.220.10 | | Word Count Estimation | 57,581 | | Quoted Standard | GB 150.1; GB 150.2; GB 150.3; GB 150.4; GB/T 1226; GB/T 1227; GB 5099; GB 5135.1-2003; GB 5135.9-2006; GB/T 8979; GB/T 9969; GB/T 16172; GB 25972-2010; GA 61-2010; JB/T 9243; JB/T 9273; SY/T 0063-1999; TSG R0004-2009 | | Adopted Standard | ISO 6182-9-2005, NEQ; FM 5560-2012, NEQ; UL 2167-2004, NEQ | | Regulation (derived from) | Industry Standard Record Announcement No. 4 of 2015 (No. 184 of the General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China) Circular on the Implementation of the " | | Issuing agency(ies) | Ministry of Public Security | | Summary | This standard specifies the terms and definitions, classification and type, basic parameters, requirements, test methods, inspection rules, marking and operating instructions of water mist fire extinguishing devices. This standard applies to water mist fi | GA 1149-2014: Water mist extinguishing 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.
Water mist extinguishing equipment
ICS 13.220.10
C84
People's Republic of China Public Security Industry Standards
Water mist fire extinguishing device
Issued on. 2014-05-21
2014-05-21 implementation
People's Republic of China Ministry of Public Security
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 Classification and type 2
5 basic parameters 4
Requirements 5 6
7 Test Method 19
34 8 Inspection Rules
9 signs and instructions 40
Appendix A (normative) Test procedures and means the number of samples 42
Number of Appendix B (normative) set of storage cylinders and sample test procedures 43
Number of Appendix C (normative) reservoir bottle 44 and sample test procedures set
Number of Annex D (normative) safety relief device test program and sample 45
Appendix E (normative) pressure relief device test program and sample number 46
Appendix F (Normative Appendix) Test Procedures partition control valve 47 and the number of samples
Annex G (normative) Number of pump unit 48 and sample test procedures
Annex H (normative) control panel (cabinet) test procedures and the number of samples 49
Annex I (normative) container valve (relief valve), gas check valve, drive means connected pipe test procedures and the number of samples 50
Appendix J (normative) water mist nozzle test procedures and sample number 51
Annex K (normative) Tolerance 54
Foreword
The standard Chapter 5, Chapter 6 (except 6.10.1.1), chapter 8 and 9.1 are mandatory, the rest are recommended.
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The reference standard preparation ISO 6182-9.2005 "Part 9 automatic sprinkler system. water mist nozzles"
FM5560.2012 "Water mist systems standard" and UL2167.2004 "with a fine water mist fire sprinkler system."
This standard was proposed by the Ministry of Public Security Fire Department.
This standard by the National Standardization Technical Committee fixed fire extinguishing system Technical Committee (SAC/TC113/SC2) centralized.
This standard is drafted by. Ministry of Public Security in Tianjin Fire Research Institute.
Participated in the drafting of this standard. Safety Tianjin Shengda Technology Co., Ltd., Shanghai Golden Shield Fire Safety Equipment Co., Ltd., Shanghai with
Thai Technology Co., Ltd. fire.
The main drafters of this standard. Li, Zhang Qiang, sip Fengying, Liu Lianxi, Yangzhen Ming, HU Qun Ming, Shen He Kun, Liu Xin, Li Baoli, Zhang Junnuo,
Wang Jianqiang, in Dongxing, Gan Xiaohong, Zhang Zhaoxian, Cong North China.
Water mist fire extinguishing device
1 Scope
This standard specifies the terms and definitions of water mist fire extinguishing device, classification and model, the basic parameters, requirements, test methods, inspection rules, marking
Blogs, and instructions for use.
This standard applies to water mist fire extinguishing device.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB 150.1 pressure vessels - Part 1. General requirements
GB 150.2 pressure vessels - Part 2. Materials
GB 150.3 pressure vessels - Part 3. Design
GB 150.4 Pressure Vessels Part 4. fabrication, inspection and acceptance
GB/T 1226 General Pressure Gauge
GB/T 1227 Precision pressure gauge
GB 5099 seamless steel gas cylinders
GB 5135.1-2003 Automatic sprinkler systems - Part 1. Sprinklers
Part 9 GB 5135.9-2006 sprinkler systems. early suppression fast response (ESFR) sprinklers
GB/T 8979 nitrogen, high-purity nitrogen, ultra-pure nitrogen
GB/T 9969 General Instructions industrial products
GB/T 16172 Test method for heat release rate of building materials
GB 25972-2010 gas fire extinguishing systems and components
GA 61-2010 fixed fire extinguishing system drive, control devices General
JB/T 9243 glass gauge
JB/T 9273 electrical contacts
SY/T 0063-1999 Test method for pipeline leak detection coating
Safety Technology Supervision TSGR0004-2009 Stationary Pressure Vessels
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Mist watermist
At the minimum design working pressure, the spray nozzle is formed on a plane and head down to 1m at the axis of the small droplet diameter Dv0.50
To 200μm, Dv0.99 less than 400μm droplet of water.
3.2
Droplet diameter Dv0.99 dropdiameterDv099
Total volume of liquid in a spray, the percentage of the volume occupied by the droplet diameter or less was 99%.
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