GA 834-2009 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GA 834-2009	919	Add to Cart	4 days	Foam-spray extinguishing equipments	Obsolete

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Basic data

Standard ID: GA 834-2009 (GA834-2009)
Description (Translated English): Foam-spray extinguishing equipments
Sector / Industry: Public Security (Police) Industry Standard
Classification of Chinese Standard: C84
Classification of International Standard: 13.220.20
Word Count Estimation: 23,239
Date of Issue: 2009-06-04
Date of Implementation: 2009-07-01
Quoted Standard: GB 150; GB/T 3098.1; GB/T 3098.2; GB/T 3098.3; GB 5135.3-2003; GB 5135.10-2006; GB 5135.11; GB/T 9112; GB 9969.1; GB 15308-2006; GB/T 17241.6; GB 50151; GA 61-2002; GA 400-2002
Regulation (derived from): National Engineering Standards Information Network June 22, 2009 News; industry standard filing notice 2010 No. 2 (total No. 122)
Issuing agency(ies): Ministry of Public Security
Summary: This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements for foam spray fire extinguishing devices (hereinafter referred to as "the device") and the components of the device. This standard applies to foam fire extinguishing system foam spray fire extinguishing device.

GA 834-2009: Foam-spray extinguishing equipments

---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.
Foam-spray extinguishing equipments ICS 13.220.20 C84 People's Republic of China Public Security Industry Standards Spray foam fire extinguishing device Posted 2009-06-04 2009-07-01 implementation People's Republic of China Ministry of Public Security

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 model preparation 2 5 Requirement 2 5.1 means 2 5.2 reservoir 3 5.3 extinguishing agent 4 5.4 foam spray nozzles 4 5.5 Partition valve 4 5.6 control valve 5 5.7 safety valve 5 Driving means 5 5.8 5.9 Dynamic bottle group 5 5.10 container valve 5 5.11 one-way valve 5 5.12 manifold 5 5.13 connecting pipe 6 5.14 6 safety relief device Leak detection apparatus 6 5.15 5.16 signal feedback means 6 5.17 pipes, pipe fittings 6 5.18 hook, bracket 6 5.19 decompression device 6 5.20 control panel 7 6 Test methods 8 7 Inspection rules 11 8 manuals - Claim 11 Appendix A (normative) means the number of samples and test procedures 14 Appendix B (normative) tank test procedures and the number of samples 15 Annex C (normative) partition valve test procedures and the number of samples 16 Annex D (normative) Control panel test procedures and sample number 17 Appendix E (normative) valve test procedures and sample number 18 Annex F (normative) pressure plate test procedures and the number of samples 19 Other test procedures and the number of samples in Appendix G (normative) 20

Foreword

The standard Chapter 4, Chapter 5 and Chapter 7 are mandatory content, the rest are recommended. This standard Appendices A to G are normative appendices. The standard proposed by the People's Republic of China Ministry of Public Security Fire Department. This standard by the National Standardization Technical Committee on Fire II 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. Heilongjiang Provincial Public Security Department, Fire Department, Zhejiang Provincial Public Security Fire Department, Northeast Electric Power Design Institute, Hangzhou An Shicheng Fire Equipment Co., Ltd. Hangzhou new era of fire. The main drafters of this standard. Baidian Tao, Wang Yi Qing, Song Bo, Luozong Jun, Li, Chen Zemin, Yangzhen Ming, Zhang Qiang, Qiu , Yuying Fei, Li Qiang, Li Xiangdong, high Zhicheng, Xukang Hui. Spray foam fire extinguishing device

1 Scope

This standard specifies the spray foam fire extinguishing system (hereinafter referred to as a "means") and device components required, test methods, inspection rules, marking Chi, packaging, transportation and storage requirements. This standard applies to foam spray foam fire extinguishing system fire extinguishing system.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB 150 steel pressure vessels GB/T 3098.1 Mechanical properties of fasteners Bolts, screws and studs (GB/T 3098.1-2000, idt ISO 898-1.1999) GB/T 3098.2 Mechanical properties of fasteners - Nuts - Coarse thread (GB/T 3098.2-2000, idt ISO 898-2.1992) GB/T 3098.3 Mechanical properties of fasteners set screws (GB/T 3098.3-2000, idt ISO 898-5.1998) GB 5135.3-2003 Automatic sprinkler systems - Part 3. spray nozzle Part 10 GB 5135.10-2006 sprinkler systems. pressure switch Part 11 GB 5135.11 sprinkler system. grooved pipe fittings GB/T 9112 steel pipe flanges with type parameters GB 9969.1 Instructions General Industrial Products GB 15308-2006 foam fire extinguishing agent (ISO 7203.1.1995, ISO 7203.2.1995, ISO 7203.3.1999, NEQ) GB/T 17241.6 whole cast iron pipe flanges GB 50151 foam fire extinguishing system design specifications GA 61-2002 fixed fire extinguishing system drive, control devices General GA 400-2002 gas fire extinguishing systems and components performance requirements and test methods

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 The tank, foam extinguishing agents, power cylinders, drive means, an expansion device, the partition valve, check valve, foam spray nozzles, control panels, pipe Network and other fire-fighting equipment parts. 3.2 Of nitrogen and storage container, the container valves, safety relief devices, leak detection devices and other components, make fire fighting apparatus work to maintain the pressure in the set Total operating pressure range of a special assembly. 3.3 Inner cylinders at maximum filling pressure filling nitrogen, nitrogen gas equilibrium pressure at 20 ℃ environment after pressure. ......

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