1、DD CEN ISO/TS 27469:2011ICS 75.180.10NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWDRAFT FOR DEVELOPMENTPetroleum, petrochemical and natural gas industries Method of test for fire dampersProvided by IHSNot for ResaleNo reproduction or networking permitted without license from
2、 IHS-,-,-This Draft for Developmentwas published under theauthority of the StandardsPolicy and StrategyCommittee on 28 February2010 BSI 2011ISBN 978 0 580 74053 4Amendments/corrigenda issued since publicationDate CommentsDD CEN ISO/TS 27469:2011National forewordThis Draft for Development is the UK i
3、mplementation of This publication is not to be regarded as a British Standard.It is being issued in the Draft for Development series of publications andis of a provisional nature. It should be applied on this provisional basis,so that information and experience of its practical application can beobt
4、ained.Comments arising from the use of this Draft for Development arerequested so that UK experience can be reported to the internationalorganization responsible for its conversion to an international standard.A review of this publication will be initiated not later than 3 years afterits publication
5、 by the international organization so that a decision can betaken on its status. Notification of the start of the review period will bemade in an announcement in the appropriate issue of Update Standards.According to the replies received by the end of the review period,the responsible BSI Committee
6、will decide whether to support theconversion into an international Standard, to extend the life of theTechnical Specification or to withdraw it. Comments should be sent tothe Secretary of the responsible BSI Technical Committee at BritishStandards House, 389 Chiswick High Road, London W4 4AL.The UK
7、participation in its preparation was entrusted to TechnicalA list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.DD CEN
8、 ISO/TS 27469:2011. It supersedes DD ISO/TS 27469:2010,which is withdrawn.Committee PSE/17, Materials and equipment for petroleum,petrochemical and natural gas industries.30 November 2011 This corrigendum renumbers DD ISO/TS 27469:2010 as DD CEN ISO/TS 27469:2011Provided by IHSNot for ResaleNo repro
9、duction or networking permitted without license from IHS-,-,-TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CEN ISO/TS 27469 August 2011 ICS 75.180.10 English Version Petroleum, petrochemical and natural gas industries - Method of test for fire dampers (ISO/TS 27469:2010) In
10、dustries du ptrole, de la ptrochimie et du gaz naturel - Mthode dessai des clapets coupe-feu (ISO/TS 27469:2010) Erdl-, petrochemische und Erdgasindustrie - Prfverfahren fr Brandschutzklappen (ISO/TS 27469:2010) This Technical Specification (CEN/TS) was approved by CEN on 18 July 2011 for provisiona
11、l application. The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard. CEN members are required to announce the
12、 existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/T
13、S into an EN is reached. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Ro
14、mania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserve
15、d worldwide for CEN national Members. Ref. No. CEN ISO/TS 27469:2011: EProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-iiContents PageForeword . iiiIntroduction. iv1Scope12Normative references13Terms and definitions.24Testing35Blast pressure13Bibliog
16、raphy17DD CEN ISO/TS 27469:2011 CEN ISO/TS 27469:2011 (E) ISO 2011Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Foreword The text of ISO/TS 27469:2010 has been prepared by Technical Committee ISO/TC 67 “Materials, equipment and offshore structures
17、for petroleum, petrochemical and natural gas industries” of the International Organization for Standardization (ISO) and has been taken over as CEN ISO/TS 27469:2011 by Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries
18、” the secretariat of which is held by AFNOR. 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 identifying any or all such patent rights. According to the CEN/CENELEC Internal Reg
19、ulations, the national standards organizations of the following countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembou
20、rg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO/TS 27469:2010 has been approved by CEN as a CEN ISO/TS 27469:2011 without any modification. DD CEN ISO/TS 27469:2011 CEN ISO/TS 27469:2
21、011 (E) ISO 2011 iiiProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Introduction The purpose of this International Technical Specification is to enable evaluation of the abilityofa firedamperinstallationto maintainthe integrityoffireratedbarr iers.Ty
22、pical fire barrier ratings are given in ISO13702:1999, Table C.5.The following performance c riteria are evaluated by this Technical Specification: a) fire integrityand insulation: to limit/control the spread of radiated and conducted heat at the protected side of a fire damper installation; it is n
23、ecessary to determine the distancefromthe dampers blades,infree airor along a duct, where temperatures do not exceed requirements;b) abilityto provide protection from both hydrocarbon pool firesand jet fires;c) leakage past closed blades; d) abilitytowithstand overpressure that canarise froman explo
24、sion. This Technical Specification isbased on the use of existingapproved fire research and testing facilities. Specially constructed facilities can be required fortesting blast pressure withstand capability.It is importantthat testdampersbe installed in a manner that represents their design install
25、ation. In carryingout the tests described in this Technical Specification, it is necessary to refertoother standardsconnected with the fire-testing of materials and application in the petroleum and natural gas industries. The testmethods simulate thermal and overpressure condition sthat can result f
26、rom fire and explosion. The conditions in a real incident can be different, so thetestresults and resultant damper designations do notguarantee safety but can be used as elements of a fire and explosion risk assessment that takes into account all other pertinent factors.NOTE It is planned to determi
27、ne some aspects of this Technical Specification during the development and testingstage. DD CEN ISO/TS 27469:2011 CEN ISO/TS 27469:2011 (E) ISO 2011ivProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TECHNICAL SPECIFICATION1Petroleum, petrochemical and
28、 natural gas industries Meth od of test for fire dampers CAUTION - Attention is drawn to the fact that firetesting is h azardous and that thereisapossibilitythattoxic fumes, smoke and/or gasescan be evolved duringtests. Mechanicaland operationalhazards canalsooccurduringconstruction of the test elem
29、ents or structures, their testing anddisposal of test residues.It is essential thatanassessmentofall potential hazardsand risks to healthbemadeand safety precautions identified and provided, including appropriate training to relevant personnel. 1 Scope This Technical Specification specifies a method
30、 fordetermining the following: a) abilityoffiredampers installed in ventilation syst emsto prevent the spread of fire and heat through designated fire divisions;typical ratings are given in ISO13702:1999, Table C.5. b) fire damper operational reliabilityinthe petroleum, petrochemical and natural gas
31、 industries, particularlyoffshore installations; NOTE It is planned to determine the methodology during the testing and development phase. c) abilityoffiredampersinstalled in ventilation systemsto withstand blast overpressuresthat mayresultfrom the explosion of a flammable gas. This Technical Specif
32、ication applies to different start-up operations fordifferent types of furnace and, therefore,tolerancesintestconditionsat the beginningofthe test are not describedin detail. The fire testenables only a limited assessment of the actuating mechanismbeing carried out and additional tests can be necess
33、ary to fullyevaluate its operational reliability.2 NormativereferencesThe following referenced documents are indispensable forthe application of this document. Fordatedreferences, onlythe edition cited applies.For undated references, the latestedition of the referenceddocument (includingany amendmen
34、ts)applies.ISO 834-1, Fire-resistance tests Elements of building construction Part1: General requirementsISO 13702:1999, Petroleum and natural gas industries Control and mitigation of firesand explosions onoffshore production installations Requirements and guidelinesISO 15138, Petroleum andnatural g
35、as industries Offshore production installations Heating,ventilation and air-conditioningISO 22899-1:2007, Determination of the resistance to jet fires of passive fireprotection materials Part 1: General requirementsEN 1363-1, Fire resistancetests Part 1: General requirementsEN 1363-2:1999, Fire resi
36、stancetests Part 2: Alternative and additional proceduresDD CEN ISO/TS 27469:2011 CEN ISO/TS 27469:2011 (E) ISO 2011Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2 3 Terms and definitions Forthe purposes of this document, the followingterms and def
37、initions apply.3.1 firedampermechanical devicedesigned to close off an air duct or apertureand prevent the passage of fire 3.2 connecting duct duct section between the fire damper and supporting construction 3.3 extensionductduct section on the unexpos ed side of the fire damper and on which the tes
38、t temperature se nsorsare located3.4 test specimenfire damper, connecting duct, extension duct, insulation and (as applicable) the perimeter penetra tion sealingsystem3.5 test construction complete assembly of the test specimen and the supporting construction 3.6 fire-damper actuating mechanism mech
39、anism, integral or directly associated with thefiredamper that when initiated by the therm al releasedevice, causes the movable components of the damper to change from the “open” to the “closed”position 3.7 thermal release mechanism thermallyactuated device designed to respondto arise in temperature
40、 andrelease the fire-d amper actuatingmechanism/blades at a predetermined temperature NOTE It can interface with mechanically, electrically, electronically,or pneumatically operated mechanismsthat arepositioned integrally or remotely from the device 3.8 pool firecombustion of flammable or combustibl
41、e hydrocarbon liquid spilled and retained on the surface 3.9 jet fireignited discharge of flammable materialunder pressure 3.10 exposedfacing the fire3.11 unexposedfacing away from the fireDD CEN ISO/TS 27469:2011 CEN ISO/TS 27469:2011 (E) ISO 2011Provided by IHSNot for ResaleNo reproduction or netw
42、orking permitted without license from IHS-,-,-34 Testing 4.1Test types The following different types of testshall be required: a) hydrocarbon pool fire; b) jet fire; NOTE Procedure details will be defined during the development and testing stage. c) blast pressure. 4.2Hydrocarbon poolfiretest4.2.1 G
43、eneral test procedure The testshall be carried out in accordancewith ISO834-1, except where amended by this Technical Specification.The time-temperaturecurve shall beinaccordance with EN 1363-2:1999, 4.1 and Figure 1. 4.2.2 Test environmentThe testshall be carried out in an environment in which the
44、effectsofweather do not significantly affect thetest. The testspecimen should be shielded from the effec ts of a highwind and testing should not be carried out if wind speed in the immediate vicinity exceeds 3 m/s. The ambient temperature range forthe test is 10 C to + 40 C. 4.2.3 Specimen mounting
45、The testspecimen comprised of the damper assembly, ducting sections and supporting structure shall be constructed in accordancewith an approved “H”ratingdesign and insulated to a H120 rating on the stiffenedexternal face of the furnace. Vertical and horizontal arr angements should be of similar cons
46、truction. The firedamper should be fixed in position in the same manner as intended fora design installationand should be asclose to the fire barrier division as possible. Extension ducts and insulation shall be provided as required tomeet thermal performance criteria and to enable measurement of te
47、mperatures arising from radiated, conducted and convected heat on the unexposed side of the fire damper. Typical arrangements are shownin Figures 1, 2, 3 and 4.DD CEN ISO/TS 27469:2011 CEN ISO/TS 27469:2011 (E) ISO 2011Provided by IHSNot for ResaleNo reproduction or networking permitted without lice
48、nse from IHS-,-,-4 Dimensions in millimetres Key1 furnace 2 fire damper 3 structuralsteel core4 insulation material5 temperature sensing device 6 define by testing Figure 1 Firedamper installed insidethe furnace DD CEN ISO/TS 27469:2011 CEN ISO/TS 27469:2011 (E) ISO 2011Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-5Dimensions in millimetres Key1 furnace 2 fire damper 3 structuralsteel core4 insulation material5 temperature sensing device 6 define by testing Figure 2 Fire damperinstalled outsidethe furn
