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1、INTERNATIONA1.STANDARDISO4853editionFirst2O23-O5Shipsandmarinetechno1.ogy一A-frame1.aunchandrecoverysystemNaviresettechno1.ogicmaritime-1.ancementduchassisenAetSySmnederecuperationCOPYRIGHTPROTECTEDDOCUMENTISO2023IUirhM*hedbdi1.iUedotherwiseupdhi.o啪InyM1.tta0DmkfifiU81.andonnet8CH-1214Vernier,GenevaP
2、hone：M1.227490111觥ftte:丽丽BQrgPub1.ishedinSwitzer1.andContentsforewordNormativereferences1Termsanddcnitions1Oneratinnandfunctiona1.reuirements4.1Operatingposition.24.24.3Constanttensionsetting1.oadmeasuringdeviceEmergencjrre1.ease24.5Wireronedesign34.6Cy1.inderprotection.3DeSie1.45.1Genera1.45.2Condi
3、tionswithoutwind.45.3曲DdIaWttSIKteftwiAdYajnestructurememberS.565.6Fracturetoughnessrequirementsforcritica1.andmain1.oadbearingmembers屋觎福薄3限8於0耐Ming41kgmm2yie1.dstrength5.6.3Extrahighstrengthstee1.sabove41kgnmzyie1.dstrength“一I5.6.4A1.ternativerequirementsAccentancetestsandinsnection.676.1Genera1.,7
4、6.2Heavyhoistingtestandinspection,7Insta1.1.ationtptinandinnpctinnf7.17.2887.3Examinationaftertesting10AnnexA(informative)HoistingfactorBib1.iographyForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOmrtmiw)bMdniK盟RAucekdHpfff1.QbbGgbodyI
5、committeehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.matter
6、sofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare。智SFR幽of1.SO1.EC(VifY1.的M51bnotfygg4MWfergccordanceFhtheeditoria1.ru1.esoftheISO/IECDirectives.Part2(seewww.iso.org/direc1.ives).Rionrigbtsd的的小脚蝴橱卿SnSi搬施吸R时懒血眦doc1.三卷翻山相除subjectofanypatentrightsidentifiedduringthede
7、ve1.opmentOtH田do0向IUbeintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/patents).Anytradeusedinthisconstitutenameendorsement.documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand觊酒R
8、帆dwan哪跖即assE庇ftnwe植;ftnBa以箱dead朝跳e盘vvw.iso.orgiso/forewod.htmI.?报Itd，触E冽舱门和W加吃保*mitteeISO/TC8,Shipsandmarinetechno1.ogy,Anyfeedbackorquestionsonthisdocumentshou1.dbedirectedtotheuser,snationa1.standardsbody.Acomp1.ete1.istingofthesebodiescanbefoundatwwwHett1.H4u1.Shipsandmarinetechno1.ogyA-frame1.au
9、nchandrecoverysystem1ScopeThisdocumentspecifiesthedesign,operation,performanceandacceptancetestofA-frame1.aunchandrecoverysystems1.ifesavingappiances.(hereinatterreferredtoasA-frame1.RS)forunderwaterapp1.icationsexc1.udingThisdocumentisapp1.icab1.etothedesign,manufacturing,testingandacceptanceofA-fr
10、ame1.ARSfor2un幅惘I躺网性锹mg1.ifesavingapp1.iances.0fnitions2fc丽蝴租用刑9MhiSIMent.应三mref1tfte三即eedidbna1.1.Nd噂P1.ieS.碗entundatedreferences,the1.atesteditionofthereferenceddocument(inc1.udinganyamendments)app1.ies.structuresDeckmachineryVocabu1.aryandmbo1.sForthepurposesofthisdocument,thetermsanddefinitionsg
11、iveninISO3828andthefo1.1.owingapp1.y.ISOandIECmaintaintermino1.ogydatabasesforuseinstandardizationatthefo1.1.owingaddresses:ISOOn1.inebrowsingp1.atform:avai1.ab1.eathHpsWWWhFgObPj-IECE1.ectropedia:avai1.ab1.eathttps:/www.e1.ectropedia.org/A-frame1.aunchandrecoverysystemA-frame1.ARSsysteminsta1.1.eda
12、tthesternofship-deckorside-1.aunched,whichmain1.yconsistsofthestructura1.members,andassociatedwinches(3.3)and1.oosegear,usedtoachievethehoisting,towingandrecovery3t2thcequipment-framemechanismthatmain1.yconsistsofthemainStiucture,oi1.cy1.inder,transversetrave1.tro1.1.ey(ifany),retractab1.erack(usedf
13、oranti-swinging,ifany)andpu1.1.eyb1.ockandassociatedwinchusedtohoist,traverse,1.owerandrecoveryoftheequipmentinacoordinatedwayte5dah6nju!jhoedutdrpQtraWMHCtecyinder.tro1.1.ey(ifany)：theswayofthe1.3associatedwinchwinchusedtofu1.fi1.1.thefunctionofhoistingand1.aunchofsubseaequipmentaswe1.1.astowingofs
14、ubseaequipmentintheseatogetherwiththeA-frame(3.2),byhau1.inginandpayingoutstee1.wireropesNote1entry:Theandrecoveryofmaya1.soactasasuchaswinchsuchasainwinch,with(Mmotoof1.aunchingassociatedwinchoperatingequipmentfunctiona1.subseaequipmentcab1.ecombinationtu1.fi11the1.4safeworking1.oadSW1.maximumstatic1.oadtheproper1.yinsta1.1.ed1.ifting
