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1、BRITISH STANDARD BS EN 12094-3:2003 Fixed firefighting systems Components for gas extinguishing systems Part 3: Requirements and test methods for manual triggering and stop devices The European Standard EN 12094-3:2003 has the status of a British Standard ICS 13.220.20 ? Licensed Copy: sheffieldun s
2、heffieldun, na, Sat Oct 28 14:54:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12094-3:2003 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 42191 0 National foreword This British Standard is the o
3、fficial English language version of EN 12094-3:2003. This European Standard is the subject of 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 regulatio
4、ns, 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 responsibil
5、ity 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 “Inter
6、national 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 Br
7、itish 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
8、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 21 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued
9、since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:54:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12094-3 March 2003 ICS 13.220.20 English version Fixed firefighting systems - Components for gas ext
10、inguishing systems - Part 3: Requirements and test methods for manual triggering and stop devices Installations fixes de lutte contre lincendie - Elments constitutifs pour installations dextinction gaz - Partie 3: Exigences et mthodes dessai pour dispositifs manuels de dclenchement et darrt durgence
11、 Ortsfeste Brandbekmpfungsanlagen - Bauteile fr Lschanlagen mit gasfrmigen Lschmitteln - Teil 3: Anforderungen und Prfverfahren fr Handauslseeinrichtungen und Stopptaster This European Standard was approved by CEN on 7 November 2002. CEN members are bound to comply with the CEN/CENELEC Internal Regu
12、lations 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 Management Centre or to any CEN member. This Eur
13、opean 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 Management Centre has the same status as the official versions. CEN members are the natio
14、nal standards bodies of Austria, Belgium, 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 NO
15、RMALISATION 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 reserved worldwide for CEN national Members. Ref. No. EN 12094-3:2003 E Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:54:50 GM
16、T+00:00 2006, Uncontrolled Copy, (c) BSI EN 12094-3:2003 (E) 2 Contents page Foreword3 Introduction.5 1Scope 6 2Normative references 6 3Terms and definitions6 4Requirements.7 4.1Electrical triggering and stop devices.7 4.2Non-electrical triggering devices.8 4.3Documentation.9 5Tests9 5.1Electrical t
17、riggering devices.9 5.2Non-electrical triggering devices.10 5.3Resistance to overload for stop devices.13 6Marking .13 7Evaluation of conformity.13 7.1General13 7.2Initial type testing 14 7.3Factory production control (FPC) 14 Annex ZA (informative) Clauses of this European Standard addressing the p
18、rovisions of the EU Construction Products Directive18 Bibliography21 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:54:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12094-3:2003 (E) 3 Foreword This document (EN 12094-3:2003) has been prepared by CEN/TC 191 “Fixed firefighting systems“,
19、 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 standards shall be withdrawn at the latest by September 2005. Thi
20、s 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 Annex ZA, which is an integral part of this document. This part
21、 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) - sprinkler systems (EN 12259 and EN 12845) - powder systems (E
22、N 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 firefighting systems Components for gas extinguishing systems“ and will consist
23、 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: Requirements and test methods for manual triggering and stop devices - Part 4:
24、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: Requirements and test methods for non-electrical disable devices for CO2 syst
25、ems 1) Under preparation. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:54:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12094-3:2003 (E) 4 - Part 7: Requirements and test methods for nozzles for CO2 systems - Part 8: Requirements and test methods for flexible connectors for CO2 syste
26、ms - Part 9: Requirements and test methods for special fire detectors - Part 10: Requirements and test methods for pressure gauges and pressure switches - Part 11: Requirements and test methods for mechanical weighing devices - Part 12: Requirements and test methods for pneumatic alarm devices - Par
27、t 13: Requirements and test methods for check valves and non-return valves - Part 16: Requirements and test methods for odorizing devices for CO2 low pressure systems - Part 17: Pipe hangers - Part 20: Requirements and test methods for the compatibility of components According to the CEN/CENELEC Int
28、ernal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia,
29、 Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:54:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12094-3:2003 (E) 5 Introduction It has been assumed in the preparation of this European Standard that the execution of its provisions is e
30、ntrusted to appropriately qualified and experienced people. All pressure data in this European Standard are given as gauge pressures in bar, unless otherwise stated. NOTE1 bar = 105 N m-2 = 100 kPa. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:54:50 GMT+00:00 2006, Uncontrolled Copy, (c
31、) BSI EN 12094-3:2003 (E) 6 1 Scope This European Standard specifies requirements and describes test methods for manual triggering and stop devices of CO2-, Inert Gas- or Halocarbon Gas fire extinguishing systems. 2 Normative references This European Standard incorporates by dated or undated referen
32、ce, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporat
33、ed in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 54-11:2001, Fire detection and fire alarm systems - Part 11: Manual call points. EN 60068-2-6:1996, Environmental testing - Part 2: Tests - Tests Fc: Vibrati
34、on (sinusoidal) (IEC 60068-2-6:1995 + Corrigendum 1995). 3 Terms and definitions For the purpose of this European Standard, the following terms and definitions apply. 3.1 control device component which receives a signal from a fire sensor, a fire detector, a fire detection installation or a manual t
35、riggering device and processes and transmits signals for actuation and auxiliary functions 3.2 CO2-high-pressure installation fire extinguishing installation in which the CO2 is stored at ambient temperature. For example, the pressure of the CO2 in storage is pabs = 58,6 bar at 21 C 3.3 CO2-low-pres
36、sure installation fire extinguishing installation in which the CO2 is stored at low temperature, normally 19 C to 21 C 3.4 electrical control device component using electrical means 3.5 halocarbon gas extinguishing agent that contains as primary components one or more organic compounds containing on
37、e or more of the elements fluorine, chlorine, bromine or iodine 3.6 halocarbon gas installation fire extinguishing installation in which the halocarbon gas is stored at ambient temperature 3.7 inert gas non liquefied gas or mixture of gases which extinguish the fire mainly by reducing the oxygen-con
38、centration in the protected zone, e.g. Argon, Nitrogen or CO2 or mixtures of these gases Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:54:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12094-3:2003 (E) 7 3.8 inert gas installation fire extinguishing installation in which the inert gas
39、is stored at ambient temperature 3.9 manual stop device electrical device which allows a person to initiate the emergency stop function of the electrical control of the fire extinguishing system NOTEThe stop function is described in prEN 12094-1. 3.10 manual triggering devices non-electrical or elec
40、trical device which allows a person to trigger the control device of the fire extinguishing system 3.11 non-electrical control device component operating by mechanical or pneumatic means 3.12 working pressure pressure at which the component is used in the system 4 Requirements 4.1 Electrical trigger
41、ing and stop devices 4.1.1 Electrical triggering devices Electrical triggering devices (with the exception stated under 4.1.3) shall comply with the technical requirements of EN 54-11:2001, type B (excluding 4.1, 4.2 and 4.7.2.3 of EN 54-11:2001) with clear indication of the function. This means tha
42、t the component shall be permanently marked, in the format of 4.7.3.2.1 of EN 54-11:2001, on the front face with ”MANUAL RELEASE - Gas extinguishing system“ (or in the national language(s) acceptable in the country of use2) ). The colour of the component shall be yellow. NOTEA suitable yellow colour
43、 is specified in ISO 3864. 4.1.2 Electrical stop devices Electrical stop devices (with the exception stated under 4.1.3) shall comply with EN 54-11:2001, type B (excluding 4.1, 4.2 and 4.7.2.3 of EN 54-11:2001) except they shall be self-resetting, with clear indication of the function. This means th
44、at the component shall be permanently marked, in the format of 4.7.3.2.1 of EN 54-11:2001, on the front face with ”EMERGENCY STOP - Gas extinguishing system”, (or in the national language(s) acceptable in the country of use2). The colour of the component shall be blue. NOTEA suitable blue colour is
45、specified in ISO 3864. The component shall function correctly when tested in accordance with 5.3. 4.1.3 Other designs Triggering and stop devices, which do not follow the design requirements of EN 54-11:2001, shall have the same electrical function, performance and marking as specified in 4.1.1 and
46、4.1.2 respectively. 2) A list with equivalent words in all languages accepted by each CEN member is under preparation. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 14:54:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12094-3:2003 (E) 8 4.2 Non-electrical triggering devices 4.2.1 General
47、design Pressurized parts of components except seals shall be made of metal. Non-metallic materials and elastomers shall not alter, so that the operation of the device is impaired, during any of the tests. The working pressure of a component shall be specified by the manufacturer. The component shall
48、 be permanently marked with ”MANUAL RELEASE - Gas extinguishing system” (see footnote 2 in 4.1.1). The component shall be specified by the manufacturer either for installation on walls only or for installation on both walls and machinery. 4.2.2 Pressure The correct function of a component shall not
49、be impaired, when pressurised to 1,5 times the working pressure, as described in 5.2.4. 4.2.3 Strength Components shall not burst, when pressurised to three times the working pressure, as described in 5.2.5. 4.2.4 Function and ambient temperatures The components shall function, when tested as described in 5.2.6 and 5.2.7. 4.2.5 Operational reliability There shall be no deterioration of performance, when a component is tested as described in 5.2.8. 4.2.6 Corrosion