BS-EN-12094-2-2003.pdf
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1、BRITISH STANDARD BS EN 12094-2:2003 Fixed firefighting systems Components for gas extinguishing systems Part 2: Requirements and test methods for non-electrical automatic control and delay devices The European Standard EN 12094-2:2003 has the status of a British Standard ICS 13.220.20 ? Licensed Cop
2、y: sheffieldun sheffieldun, na, Sat Oct 28 14:53:59 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12094-2:2003 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 8 September 2003 BSI 8 September 2003 ISBN 0 580 42389 1 National foreword This
3、 British Standard is the official English language version of EN 12094-2:2003. This European Standard is subject to transitional arrangements agreed under a Commission mandate which is intended to lead to CE marking in support of the Construction Products Directive. In order to allow for any changes
4、 in national regulations, the Member States have agreed a transition period before CE marking becomes effective, and this period will end in April 2006. The UK participation in its preparation was entrusted by Technical Committee FSH/18, Fixed firefighting systems, to Subcommittee FSH/18/6, Gaseous
5、extinguishing media and systems, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be fo
6、und in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are res
7、ponsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep
8、 the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 26, an inside back cover and a back cover. The BSI copyright notice displaye
9、d in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:53:59 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12094-2 April 2003
10、 ICS 13.220.20 English version Fixed firefighting systems - Components for gas extinguishing systems - Part 2: Requirements and test methods for non- electrical automatic control and delay devices Installations fixes de lutte contre lincendie - Elments constitutifs pour installations dextinction gaz
11、 - Partie 2: Exigences et mthodes dessai pour les dispositifs non lectriques de commande et de temporisation Ortsfeste Brandbekmpfungsanlagen - Bauteile fr Lschanlagen mit gasfrmigen Lschmitteln - Teil 2: Anforderungen und Prfverfahren fr automatische nicht- elektrische Steuer- und Verzgerungseinric
12、htungen This European Standard was approved by CEN on 13 February 2003. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliograp
13、hical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This 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
14、member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherla
15、nds, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means
16、reserved worldwide for CEN national Members. Ref. No. EN 12094-2:2003 E Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:53:59 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12094-2:2003 (E) 2 Contents page Foreword. 3 Introduction 5 1Scope 6 2Normative references . 6 3Terms and definitions.
17、 7 4Requirements 9 4.1General design 9 4.2Connection threads 11 4.3Signal processing and indication 11 4.4System delay . 11 4.5Function at ambient temperatures 11 4.6Internal pressure. 12 4.7Strength 12 4.8Operational reliability . 12 4.9Corrosion. 12 4.10Stress corrosion 12 4.11Vibration. 12 4.12Pn
18、eumatic energy supply using pilot containers 12 4.13Operating force 12 4.14Functional reliability . 12 4.15Safety classification 13 4.16Test facility. 13 4.17Documentation 13 5Tests. 14 5.1Test conditions 14 5.2Test samples and order of tests 14 5.3Compliance 15 5.4Function. 15 5.5System delay . 16
19、5.6Temperature. 16 5.7Internal pressure. 16 5.8Strength 16 5.9Operational reliability . 16 5.10Corrosion. 17 5.11Stress corrosion 17 5.12Vibration. 17 5.13Energy supply 18 5.14Operating force 18 5.15Functional reliability . 18 6Marking and data. 18 7Evaluation of conformity 19 7.1General. 19 7.2Init
20、ial type testing 19 7.3Factory production control (FPC) 20 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Directive 23 Bibliography . 26 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:53:59 GMT+00:00 2006, Uncontrolled Co
21、py, (c) BSI EN 12094-2:2003 (E) 3 Foreword This document (EN 12094-2:2003) 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
22、 identical text or by endorsement, at the latest by October 2003, and conflicting national standards shall be withdrawn at the latest by April 2006. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential
23、 requirements of EU Directive(s). For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this document. This part of EN 12094 is one of a number of European Standards prepared by CEN/TC 191 covering components for gas extinguishing systems. They are included in
24、 a series of European Standards planned to cover: - gas extinguishing systems (EN 12094) - sprinkler systems (EN 12259 and EN 12845) - powder systems (EN 12416) - explosion protection systems (EN 26184) - foam systems (EN 13565) - hose systems (EN 671) - smoke and heat control systems (EN 12101) - w
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