BS-EN-12094-11-2003.pdf
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1、BRITISH STANDARD BS EN 12094-11:2003 Fixed firefighting systems Components for gas extinguishing systems Part 11: Requirements and test methods for mechanical weighing devices The European Standard EN 12094-11:2003 has the status of a British Standard ICS 13.220.20 ? Licensed Copy: sheffieldun sheff
2、ieldun, na, Sat Oct 28 14:58:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12094-11:2003 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 1 July 2003 BSI 1 July 2003 ISBN 0 580 42192 9 National foreword This British Standard is the offi
3、cial English language version of EN 12094-11:2003. This European Standard is the 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 in national regulations
4、, the Member States have agreed a transition period of 30 months before CE marking becomes effective. The UK participation in its preparation was entrusted by Technical Committee FSH/18, Fixed fire fighting systems, to Subcommittee FSH/18/6, Gaseous extinguishing systems, which has the responsibilit
5、y 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 found in the BSI Catalogue under the section entitled “Interna
6、tional 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 responsible for its correct application. Compliance with a Brit
7、ish 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 the UK interests informed; monitor related international an
8、d 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 19 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued si
9、nce publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:58:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12094-11 March 2003 ICS 13.220.20 English version Fixed firefighting systems - Components for gas exti
10、nguishing systems - Part 11: Requirements and test methods for mechanical weighing devices Installations fixes de lutte contre lincendie - Elments constitutifs pour installations dextinction gaz - Partie 11: Exigences et mthodes dessai pour dispositifs de pese mcaniques Ortsfeste Brandbekmpfungsanla
11、gen - Bauteile fr Lschanlagen mit gasfrmigen Lschmitteln - Teil 11: Anforderungen und Prfverfahren fr mechanische Wgeeinrichtungen This European Standard was approved by CEN on 7 November 2002. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions f
12、or 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 Management Centre or to any CEN member. This European Standard exists in three official
13、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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium
14、, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMU
15、NG Management Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12094-11:2003 E Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:58:57 GMT+00:00 2006, Uncontrolled Copy, (c) BS
16、I EN 12094-11:2003 (E) 2 Contents page Foreword3 Introduction.5 1Scope 6 2Terms and definitions6 3Requirements.7 3.1Compliance.7 3.2Design.7 3.3Function at normal temperature.7 3.4Function at high and low temperature.7 3.5Overload7 3.6Corrosion7 3.7Documentation.7 4Test methods8 4.1Test conditions 8
17、 4.2Test samples and order of tests.8 4.3Compliance.9 4.4Function at normal temperature.9 4.5Function at high and low temperature.10 4.6Overload10 4.7Corrosion10 5Marking .11 6Evaluation of conformity.11 6.1General11 6.2Initial type testing 12 6.3Factory production control (FPC) 12 Annex ZA (informa
18、tive) Clauses of this European Standard addressing essential requirements or other provisions of EU-Directives16 Bibliography19 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:58:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12094-11:2003 (E) 3 Foreword This document (EN 12094-11:2003)
19、has been prepared by CEN/TC 191 “Fixed firefighting system“, 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 endorsement, at the latest by September 2003, and conflicting national stand
20、ards shall be withdrawn at the latest by September 2005. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Ann
21、ex 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 a series of European Standards planned to cover: - gas extinguishing systems (EN 12094); -
22、sprinkler systems (EN 12259:1999+A1 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); - water spray systems1). This European Standard has the general title “Fixed fir
23、efighting systems Components for gas extinguishing systems“ and will consist of the following parts: - Part 1: Requirements and test methods for electrical automatic control and delay devices - Part 2: Requirements and test methods for non-electrical automatic control and delay devices - Part 3: Req
24、uirements and test methods for manual triggering and stop devices - Part 4: Requirements and test methods for high pressure container valve assemblies and their actuators - Part 5: Requirements and test methods for high and low pressure selector valves and their actuators for CO2 systems - Part 6: R
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- BS EN 12094 11 2003
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