BS-EN-15004-9-2008.pdf
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1、BRITISH STANDARD BS EN 15004-9:2008 Fixed firefighting systems Gas extinguishing systems Part 9: Physical properties and system design of gas extinguishing systems for IG-55 extinguishant ICS 13.220.20 ? Licensed Copy: London South Bank University, South Bank University, 16/11/2008 11:57, Uncontroll
2、ed Copy, (c) BSI BS EN 15004-9:2008 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2008 BSI 2008 ISBN 978 0 580 59950 7 National foreword This British Standard is the UK implementation of EN 15004-9:2008. It supersedes BS ISO 1452
3、0-14:2005 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee FSH/18, Fixed firefighting systems, to Subcommittee FSH/18/6, Gaseous extinguishing media and systems. A list of organizations represented on this committee can be obtained on request to its se
4、cretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication DateComments Licensed
5、Copy: London South Bank University, South Bank University, 16/11/2008 11:57, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15004-9 June 2008 ICS 13.220.20 English Version Fixed firefighting systems - Gas extinguishing systems - Part 9: Physical properties and system
6、 design of gas extinguishing systems for IG-55 extinguishant (ISO 14520-14:2005, modified) Installations fixes de lutte contre lincendie - Installations dextinction gaz - Partie 9 : Proprits physiques et conception des systmes pour agent extincteur IG-55 (ISO 14520-14:2005, modifie) Ortsfeste Brandb
7、ekmpfungsanlagen - Lschanlagen mit gasfrmigen Lschmitteln - Teil 9: Physikalische Eigenschaften und Anlagenauslegung fr Feuerlschmittel IG-55 (ISO 14520-14:2005, modifiziert) This European Standard was approved by CEN on 26 April 2008. CEN members are bound to comply with the CEN/CENELEC Internal Re
8、gulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. Th
9、is European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are
10、 the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzer
11、land and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. E
12、N 15004-9:2008: E Licensed Copy: London South Bank University, South Bank University, 16/11/2008 11:57, Uncontrolled Copy, (c) BSI EN 15004-9:2008 (E) 2 Contents Page Foreword3 Foreword of ISO 14520-14:2005 5 1 Scope 6 2 Normative references6 3 Terms and definitions .6 4 Characteristics and uses 6 4
13、.1 General6 4.2 Use of IG-55 systems 7 5 Safety of personnel9 6 System design10 6.1 Fill pressure10 6.2 Superpressurization11 6.3 Extinguishant quantity11 BS EN 15004-9:2008 Licensed Copy: London South Bank University, South Bank University, 16/11/2008 11:57, Uncontrolled Copy, (c) BSI EN 15004-9:20
14、08 (E) 3 Foreword This document (EN 15004-9:2008) has been prepared by Technical Committee CEN/TC 191 “Fixed firefighting systems”, the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endor
15、sement, at the latest by December 2008, and conflicting national standards shall be withdrawn at the latest by December 2008. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for ide
16、ntifying any or all such patent rights. The text of the International Standard ISO 14520-14:2005 from Technical Committee ISO/TC 21 “Equipment for fire protection and fire fighting“ of the International Organization for Standardization (ISO) has been taken over as a European Standard by Technical Co
17、mmittee CEN/TC 191 “Fixed firefighting systems“, the secretariat of which is held by BSI, with common modifications which are indicated by a straight line in the margin of the text. This European Standard will consist of the following parts, under the general title Fixed firefighting systems Gas ext
18、inguishing systems: Part 1: Design, installation and maintenance (ISO 14520-1, modified) Part 2: Physical properties and system design of gas extinguishing systems for FK-5-1-12 extinguishant (ISO 14520-5, modified) Part 3: Physical properties and system design of gas extinguishing systems for HCFC
19、Blend A extinguishant (ISO 14520-6, modified) Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8, modified) Part 5: Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant (ISO 14520-9, modified) Pa
20、rt 6: Physical properties and system design of gas extinguishing systems for HFC 23 extinguishant (ISO 14520-10, modified) Part 7: Physical properties and system design of gas extinguishing systems for IG-01 extinguishant (ISO 14520-12, modified) Part 8: Physical properties and system design of gas
21、extinguishing systems for IG-100 extinguishant (ISO 14520-13, modified) Part 9: Physical properties and system design of gas extinguishing systems for IG-55 extinguishant (ISO 14520-14, modified) Part 10: Physical properties and system design of gas extinguishing systems for IG-541 extinguishant (IS
22、O 14520-15, modified) The International Standards ISO 14520-2 and ISO 14520-11, which dealt with CF3I and HFC 236fa extinguishants, respectively, have not been implemented by CEN, as CF3I extinguishant is only valid for local BS EN 15004-9:2008 Licensed Copy: London South Bank University, South Bank
23、 University, 16/11/2008 11:57, Uncontrolled Copy, (c) BSI EN 15004-9:2008 (E) 4 application and HFC 236fa extinguishant is only applicable for portable fire extinguishers and local application, respectively, which is not covered by the scope. According to the CEN/CENELEC Internal Regulations, the na
24、tional standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway
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