MSC Circ.1007-2001 等效于1974SOLAS公约所规定的适用于机器处所的

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1、INTERNATIONALMARITIMEORGANIZATION4ALBERTEMBANKMENTLONDONSE17SRETelephone:02077357611Fax:02075873210Telex:23588IMOLDNGIMORef.T4/4.01MSC/Circ.100726June2001GUIDELINESFORTHEAPPROVALOFFIXEDAEROSOLFIRE-EXTINGUISHINGSYSTEMSEQUIVALENTTOFIXEDGASFIRE-EXTINGUISHINGSYSTEMS,ASREFERREDTOINSOLAS74,FORMACHINERYS

2、PACES1TheMaritimeSafetyCommittee,[atitsseventy-fourthsession(30Mayto8June2001)],approvedtheGuidelinesfortheapprovaloffixedaerosolfire-extinguishingsystemsequivalenttofixedgasfire-extinguishingsystems,asreferredtoinSOLAS74,formachineryspaces,assetoutintheannex.2MemberGovernmentsareinvitedtoapplythe

3、annexedGuidelineswhenapprovingfixedaerosolfire-extinguishingsystemsforuseinmachineryspacesofcategoryA.***I:CIRCMSC1007.DOCMSC/Circ.1007ANNEXGUIDELINESFORTHEAPPROVALOFFIXEDAEROSOLFIRE-EXTINGUISHINGSYSTEMSEQUIVALENTTOFIXEDGASFIRE-EXTINGUISHINGSYSTEMS,ASREFERREDTOINSOLAS74,FORMACHINERYSPACESGenera

4、l1Fixedaerosolfire-extinguishingsystemsforuseinmachineryspacesofcategoryAequivalentto*fire-extinguishingsystemsrequiredbySOLASregulationII-2/7shouldprovethattheyhavethesamereliabilitywhichhasbeenidentifiedassignificantfortheperformanceoffixedgasfire-extinguishingsystems**approvedundertherequiremen

5、tsofSOLASregulationII-2/5.Inaddition,thesystemshouldbeshownbytestingaccordingtotheappendixtohavethecapabilityofextinguishingavarietyoffiresthatcanoccurinmachineryspaces.2Aerosolfire-extinguishingsystemsinvolvethereleaseofachemicalagenttoextinguishafirebyinterruptionoftheprocessofthefire.Therearetw

6、omethodsconsideredforapplyingtheaerosolagenttotheprotectedspace:.1condensedaerosolsarecreatedinpyrotechnicalgeneratorsthroughthecombustionoftheagentcharge;and.2dispersedaerosolsthatarenotpyrotechnicallygeneratedandarestoredincontainerswithcarrieragents(suchasinertgasesorhalocarbonagents)withtheaer

7、osolreleasedinthespacethroughvalves,pipesandnozzles.Definitions3Aerosolisanonozonedepletingfire-extinguishingmediumconsistingofeithercondensedaerosolordispersedaerosol.4Generatorisadeviceforcreatingafire-extingui