Inflatable boats - Part 2: Boats with a maximum motor power rating of 4,5 kW to 15 kW inclusive (ISO 6185-2:2001)

This part of ISO 6185 specifies the minimum safety characteristics required for the design, materials to use,
manufacture and testing of inflatable boats (including rigid inflatable boats) less than 8 m in overall length with a
minimum buoyancy of 1 800 N.
This part of ISO 6185 is applicable to the following types of inflatable boats, intended for use within the operating
temperatures of – 15 C to  60 C:
 Type V: Inflatable boats capable of taking a motor power rating of 4,5 kW to 15 kW inclusive;
 Type VI: Inflatable craft propelled by sail with a sail area greater than 6 m2 (see normative annex A).
NOTE For boats with power ratings of 4,5 kW and less, refer ISO 6185-1, and for boats with power ratings of 15 kW and
greater, refer to ISO 6185-3.
This part of ISO 6185 excludes single-chambered boats and boats made from unsupported materials of more than
12 kN buoyancy and powered by motors exceeding 4,5 kW, and is not applicable to aquatic toys and inflatable
liferafts.

Aufblasbare Boote - Teil 2: Boote mit einer Motorhöchstleistung von 4,5 kW bis 15 kW (ISO 6185-2:2001)

Bateaux pneumatiques - Partie 2: Bateaux équipés d'un moteur d'une puissance maximale comprise entre 4,5 kW et 15 kW inclus (ISO 6185-2:2001)

Napihljivi čolni - 2. del: Čolni z motorjem z močjo med 4,5 kW in 15 kW (ISO 6185-2:2001)

Ta del standarda ISO 6185 določa minimalne varnostne lastnosti, zahtevane za načrtovanje, materiale za uporabo, izdelavo in preskušanje napihljivih čolnov (vključno z napihljivimi čolni, ki imajo v spodnjem delu trupa togo enoto) s skupno dolžino manj kot 8 m in plovnostjo najmanj 1800 N.
Ta del standarda ISO 6185 se uporablja za naslednje tipe napihljivih čolnov, namenjenih za uporabo pri delovnih temperaturah od –15 °C do 60 °C:
– tip V: napihljivi čolni, predvideni za motorni pogon z močjo od 4,5 kW do največ 15 kW;
– tip VI: napihljiva plovila na jadra s površino jader več kot 6 m2 (glej normativni dodatek A);
OPOMBA: Za čolne z motorjem z močjo 4,5 kW ali manj glej ISO 6185-1, za čolne z motorjem z močjo 15 kW ali več pa ISO 6185-3.
Ta del standarda ISO 6185 ne zajema enokabinskih čolnov in čolnov, izdelanih iz nepodprtih materialov, s plovnostjo več kot 12 kN in motorjem z močjo več kot 4,5 kW ter se ne uporablja za vodne igrače in napihljive rešilne splave.

General Information

Status
Published
Public Enquiry End Date
14-Mar-2018
Publication Date
14-Oct-2018
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
11-Oct-2018
Due Date
16-Dec-2018
Completion Date
15-Oct-2018

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aufblasbare Boote - Teil 2: Boote mit einer Motorhöchstleistung von 4,5 kW bis 15 kW (ISO 6185-2:2001)Bateaux pneumatiques - Partie 2: Bateaux équipés d'un moteur d'une puissance maximale comprise entre 4,5 kW et 15 kW inclus (ISO 6185-2:2001)Inflatable boats - Part 2: Boats with a maximum motor power rating of 4,5 kW to 15 kW inclusive (ISO 6185-2:2001)47.080ýROQLSmall craftICS:Ta slovenski standard je istoveten z:EN ISO 6185-2:2018SIST EN ISO 6185-2:2018en,fr,de01-december-2018SIST EN ISO 6185-2:2018SLOVENSKI

STANDARDSIST EN ISO 6185-2:20021DGRPHãþD
SIST EN ISO 6185-2:2018
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN ISO 6185-2
October
t r s z ICS
v yä r z r Supersedes EN ISO
x s z wæ tã t r r sEnglish Version
Inflatable boats æ Part
tã Boats with a maximum motor Bateaux pneumatiques æ Partie
tã Bateaux équipés d 5un moteur d 5une puissance maximale comprise entre
vá w
Aufblasbare Boote æ Teil
tã Boote mit einer This European Standard was approved by CEN on
s x April
t r s zä

egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä

translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä

CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä

EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels

t r s z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN ISO

x s z wæ tã t r s z ESIST EN ISO 6185-2:2018

EN ISO 6185-2:2018 (E) 2 Contents Page European foreword ....................................................................................................................................................... 3 Annex ZA (informative)

Relationship between this European Standard and the Essential Requirements of Directive 2013/53/EU aimed to be covered ....................................................... 4 SIST EN ISO 6185-2:2018

EN ISO 6185-2:2018 (E) 3 European foreword The text of ISO 6185-2:2001 has been prepared by Technical Committee ISO/TC 188 “Small craft” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 6185-2:2018. 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 April 2019, and conflicting national standards shall be withdrawn at the latest by April 2019. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 6185-2:2001. 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 2013/53/EU. For relationship with EU Directive 2013/53/EU, see informative Annex ZA, which is an integral part of this document. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 6185-2:2001 has been approved by CEN as EN ISO 6185-2:2018 without any modification. SIST EN ISO 6185-2:2018

EN ISO 6185-2:2018 (E) 4 Annex ZA (informative)

Relationship between this European Standard and the Essential Requirements of Directive 2013/53/EU aimed to be covered This European standard has been prepared under a Commission’s standardization request M/542 C(2015) 8736 final to provide one voluntary means of conforming to Essential Requirements of Directive 2013/53/EU. Once this standard is cited in the Official Journal of the European Union under that Directive, compliance with the normative clauses of this standard given in Table ZA.1 confers, within the limits of the scope of this standard, a presumption of conformity with the corresponding Essential Requirements of that Directive and associated EFTA regulations. Table ZA.1 — Correspondence between this European Standard and Annex I of Directive 2013/53/EU Essential Requirements of Directive 2013/53/EU Clause(s)/sub-clause(s) of this EN Remarks/Notes Annex I, Part A, 2.2 – Watercraft builder’s plate 8 The watercraft builder’s plate shall contain the specified information stated in Essential Requirement I.A.2.2 of Directive 2013/53/EU in accordance with EN ISO 14945. The Watercraft Identification Number (formerly HIN) shall be mounted separately from the Watercraft Builder’s Plate and shall comply with EN ISO 10087. Attention shall be paid to the assignment of the unique code of the manufacturer and unique serial number. Annex I, Part A, 2.3 – Protection from falling overboard and means of reboarding 6.7, 6.8,

In respect of means of reboarding only. Craft that are designed to facilitate reboarding from the water without a dedicated device are compliant, all others shall be provided with a means of reboarding. In accordance with EN ISO 15085 Annex I, Part A, 2.4 – Visibility from main steering position 6.11

Annex I, Part A, 2.5 – Owner’s manual 9, 10 Maintenance information shall also be provided where applicable. Annex I, Part A, 3.1 - Structure 4, 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.12, 6.5, 6.6, 6.7.2, 7 .1, 7.2, 7.3 Annex A.2

Annex A.2 applies to strength and function of leeboards, daggerboards and centreboards SIST EN ISO 6185-2:2018

EN ISO 6185-2:2018 (E) 5 Annex I, Part A, 3.2 - Stability 6.3
Annex I, Part A, 3.3 – Buoyancy and flotation 6.8, 6.9, 6.10
Annex I, Part A, 3.5 - Flooding 5.7, 7.6
Annex I, Part A, 3.6 – Manufacturer’s maximum recommended load 6.1, 6.4,

Annex I, Part A, 3.9 – Anchoring, mooring and towing 5.11, 7.4 Only in respect of a device suitable for towing. Annex I, Part A, 4 – Handling Characteristics 6.2, 7.3,

Annex I, Part A, 5.4 – Steering system 5.8, 5.9 In respect of rudder and remote steering systems where offered as standard or optional equipment. This standard does not specify emergency arrangements for remote- controlled rudder steering systems WARNING 1 — Presumption of conformity stays valid only as long as a reference to this European Standard is maintained in the list published in the Official Journal of the European Union. Users of this standard should consult frequently the latest list published in the Official Journal of the European Union. WARNING 2 — Other Union legislation may be applicable to the product(s) falling within the scope of this standard.

SIST EN ISO 6185-2:2018
SIST EN ISO 6185-2:2018

ReferencenumberISO6185-2:2001(E)©ISO2001INTERNATIONALSTANDARDISO6185-2Firstedition2001-11-15Inflatableboats—Part2:Boatswithamaximummotorpowerratingof4,5kWto15kWinclusiveBateauxpneumatiques—Partie2:Bateauxéquipésd'unmoteurd'unepuissancemaximalecompriseentre4,5kWet15kWinclusSIST EN ISO 6185-2:2018

ISO6185-2:2001(E)PDFdisclaimerThisPDFfilemaycontainembeddedtypefaces.InaccordancewithAdobe'slicensingpolicy,thisfilemaybeprintedorviewedbutshallnotbeeditedunlessthetypefaceswhichareembeddedarelicensedtoandinstalledonthecomputerperformingtheediting.Indownloadingthisfile,partiesacceptthereintheresponsibilityofnotinfringingAdobe'slicensingpolicy.TheISOCentralSecretariatacceptsnoliabilityinthisarea.AdobeisatrademarkofAdobeSystemsIncorporated.DetailsofthesoftwareproductsusedtocreatethisPDFfilecanbefoundintheGeneralInforelativetothefile;thePDF-creationparameterswereoptimizedforprinting.EverycarehasbeentakentoensurethatthefileissuitableforusebyISOmemberbodies.Intheunlikelyeventthataproblemrelatingtoitisfound,pleaseinformtheCentralSecretariatattheaddressgivenbelow.©ISO2001Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromeitherISOattheaddressbeloworISO'smemberbodyinthecountryoftherequester.ISOcopyrightofficeCasepostale56CH-1211Geneva20Tel.+41227490111Fax+41227490947E-mailcopyright@iso.chWebwww.iso.chPrintedinSwitzerlandii©ISO2001–AllrightsreservedSIST EN ISO 6185-2:2018

ISO6185-2:2001(E)©ISO2001–AllrightsreservediiiContentsPageForeword......................................................................................................................................................................vIntroduction................................................................................................................................................................vi1Scope..............................................................................................................................................................12Normativereferences....................................................................................................................................13Termsanddefinitions...................................................................................................................................24Materials.........................................................................................................................................................34.1General............................................................................................................................................................34.2Reinforcedmaterials(excludingglass-fibre-reinforcedplasticscomponents)and/orunsupportedmaterialsmakingupthehull.................................................................................................34.2.1Requirements.................................................................................................................................................34.2.2Testmethods..................................................................................................................................................34.3Wood...............................................................................................................................................................54.3.1General............................................................................................................................................................54.3.2Plywood..........................................................................................................................................................54.3.3Constructionaltimbers.................................................................................................................................54.4Metalandsyntheticmaterialparts...............................................................................................................54.5Glass-fibre-reinforcedplastics.....................................................................................................................55Functionalcomponents................................................................................................................................55.1Conditioning...................................................................................................................................................55.2Hullfittings.....................................................................................................................................................65.2.1Requirement...................................................................................................................................................65.2.2Testmethod....................................................................................................................................................65.3Manualliftingandcarryingdevices.............................................................................................................65.3.1Requirement...................................................................................................................................................65.3.2Testmethod....................................................................................................................................................65.4Valves..............................................................................................................................................................65.4.1Inflation...........................................................................................................................................................65.4.2Deflation..........................................................................................................................................................75.5Rowlocksandoars........................................................................................................................................75.5.1Requirements.................................................................................................................................................75.5.2Abrasiondamage...........................................................................................................................................75.5.3Preventionfromloosening...........................................................................................................................75.5.4Strengthofrowlocks.....................................................................................................................................75.5.5Useoftherowlocksandoars.......................................................................................................................75.6Transom(whereapplicable).........................................................................................................................75.6.1Requirement...................................................................................................................................................75.6.2Testmethod....................................................................................................................................................85.7Hulldrainage..................................................................................................................................................85.8Ruddersteeringsystem(whereofferedasstandardoroptionalequipment)........................................85.8.1Strengthoftheassembly..............................................................................................................................85.8.2Rudder-blade..................................................................................................................................................85.9Remotesteeringsystem(whereofferedasstandardoroptionalequipment)........................................85.10Motor-securinglineattachment(TypeVonly)...........................................................................................85.11Towingdevice(alltypes)..............................................................................................................................85.12Seatingandattachmentsystems(whereofferedasstandardoroptionalequipment).........................86Safetyrequirementsandtestmethodsofthecompletedboat.................................................................96.1Maximumpermissiblenumberofpersons.................................................................................................96.2Maximummotorpower.................................................................................................................................96.3Staticstabilityoftheboat.............................................................................................................................9SIST EN ISO 6185-2:2018

ISO6185-2:2001(E)iv©ISO2001–Allrightsreserved6.3.1Requirement...................................................................................................................................................96.3.2Testmethod....................................................................................................................................................96.4Maximumloadcapacity...............................................................................................................................106.4.1Requirement.................................................................................................................................................106.4.2Testmethod..................................................................................................................................................106.5Designworkingpressures..........................................................................................................................116.6Strengthofthehull......................................................................................................................................116.6.1Requirement.................................................................................................................................................116.6.2Testmethod..................................................................................................................................................116.7Safetyropesandgrabhandles...................................................................................................................136.7.1Requirement.................................................................................................................................................136.7.2Testmethod..................................................................................................................................................136.8Residualbuoyancy......................................................................................................................................136.8.1Requirement.................................................................................................................................................136.8.2Testmethod..................................................................................................................................................136.9Manoeuvrability............................................................................................................................................136.9.1Requirement.................................................................................................................................................136.9.2Testmethod..................................................................................................................................................136.10Compartmentation.......................................................................................................................................146.11Fieldofvisionfromthehelmposition.......................................................................................................147Performancerequirementsandtestmethods..........................................................................................147.1General..........................................................................................................................................................147.2Droptest(RIBsonly)...................................................................................................................................157.2.1Requirement.................................................................................................................................................157.2.2Testmethod..................................................................................................................................................157.3In-waterperformance(TypeVonly)...........................................................................................................157.3.1Requirement.................................................................................................................................................157.3.2Testmethods................................................................................................................................................167.4Strengthofthetowingdevice(bothtypes)...............................................................................................167.4.1Requirement.................................................................................................................................................167.4.2Testmethod..................................................................................................................................................167.5Rowingtest(whereapplicable,see5.5)......................................................................................................187.6Watertightnesstest(notapplicabletoopenfloor,self-bailingcraft).....................................................187.6.1Requirement.................................................................................................................................................187.6.2Testmethod..................................................................................................................................................188Builder’splate(s)..........................................................................................................................................189Operator’sinstructionsandwarningnotes..............................................................................................1910Standardequipment....................................................................................................................................20AnnexA(normative)Inflatablecraftpropelledbysail(TypeVI)..........................................................................21AnnexB(informative)GeneralarrangementofatypicalTypeVboat.................................................................24Bibliography..............................................................................................................................................................25SIST EN ISO 6185-2:2018

ISO6185-2:2001(E)©ISO2001–AllrightsreservedvForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,inliaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersofelectrotechnicalstandardization.InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3.DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting.PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote.AttentionisdrawntothepossibilitythatsomeoftheelementsofthispartofISO6185maybethesubjectofpatentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.InternationalStandardISO6185-2waspreparedbyTechnicalCommitteeISO/TC188,Smallcraft.ISO6185-2,togetherwithISO6185-1andISO6185-3,cancelandreplaceISO6185:1982.TheydiffersignificantlyfromISO6185:1982astheycoverboatsmadefromunsupportedmaterials,whereasthelatteronlycoveredboatsmadefromreinforcedmaterials.ISO6185consistsofthefollowingparts,underthegeneraltitleInflatableboats:Part1:Boatswithamaximummotorpowerratingof4,5kWPart2:Boatswithamaximummotorpowerratingof4,5kWto15kWinclusivePart3:Boatswithamaximummotorpowerratingof15kWandgreaterAnnexAformsanormativepartofthispartofISO6185.AnnexBisforinformationonly.SIST EN ISO 6185-2:2018

ISO6185-2:2001(E)vi©ISO2001–AllrightsreservedIntroductionISO6185issubdividedintothreepartsasshowninFigure1.Itexcludes:single-chamberedboats,boatsofbuoyancylessthan1800N,boatsmadefromunsupportedmaterialsofmorethan12kNinflatedbuoyancyandpoweredbymotorsexceeding4,5kW,andboatsgreaterthan8minoveralllength.Itisnotapplicableto:aquatictoys,andinflatableliferafts.Part1:TypeIBoatspropelledexclusivelybymanualmeans.TypeIIPoweredboatsnotexceeding4,5kW.TypeIIICanoesandkayaks.TypeIVSailcraftwithamaximumsailareaof6m2.Part2:TypeVPoweredboatsof4,5kWto15kWinclusive.TypeVISailcraftwithsailareagreaterthan6m2.Part3:TypeVIIPoweredboatsof15kWandgreater.TypeVlllPoweredoffshoreboatsof75kWandgreater.SIST EN ISO 6185-2:2018

ISO6185-2:2001(E)©ISO2001–AllrightsreservedviiFigure1—IllustrationofhowthethreepartsofISO6185aredividedSIST EN ISO 6185-2:2018

SIST EN ISO 6185-2:2018

INTERNATIONALSTANDARDISO6185-2:2001(E)©ISO2001–Allrightsreserved1Inflatableboats—Part2:Boatswithamaximummotorpowerratingof4,5kWto15kWinclusive1ScopeThispartofISO6185specifiestheminimumsafetycharacteristicsrequiredforthedesign,materialstouse,manufactureandtestingofinflatableboats(includingrigidinflatableboats)lessthan8minoveralllengthwithaminimumbuoyancyof1800N.ThispartofISO6185isapplicabletothefollowingtypesofinflatableboats,intendedforusewithintheoperatingtemperaturesof–15Cto60C:TypeV:Inflatableboatscapableoftakingamotorpowerratingof4,5kWto15kWinclusive;TypeVI:Inflatablecraftpropelledbysailwithasailareagreaterthan6m2(seenormativeannexA).NOTEForboatswithpowerratingsof4,5kWandless,referISO6185-1,andforboatswithpowerratingsof15kWandgreater,refertoISO6185-3.ThispartofISO6185excludessingle-chamberedboatsandboatsmadefromunsupportedmaterialsofmorethan12kNbuoyancyandpoweredbymotorsexceeding4,5kW,andisnotapplicabletoaquatictoysandinflatableliferafts.2NormativereferencesThefollowingnormativedocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthispartofISO6185.Fordatedreferences,subsequentamendmentsto,orrevisionsof,anyofthesepublicationsdonotapply.However,partiestoagreementsbasedonthispartofISO6185areencouragedtoinvestigatethepossibilityofapplyingthemostrecenteditionsofthenormativedocumentsindicatedbelow.Forundatedreferences,thelatesteditionofthenormativedocumentreferredtoapplies.MembersofISOandIECmaintainregistersofcurrentlyvalidInternationalStandards.ISO1817:1999,Rubber,vulcanized—DeterminationoftheeffectofliquidsISO2411:2000,Rubber-orplastics-coatedfabrics—DeterminationofcoatingadhesionISO3011:1997,Rubber-orplastics-coatedfabrics—DeterminationofresistancetoozonecrackingunderstaticconditionsISO4646:1989,Rubber-orplastics-coatedfabrics—Low-temperatureimpacttestISO4674:1977,Fabricscoatedwithrubberorplastics—DeterminationoftearresistanceISO7000:1989,Graphicalsymbolsforuseonequipment—IndexandsynopsisSIST EN ISO 6185-2:2018

ISO6185-2:2001(E)2©ISO2001–AllrightsreservedISO8665:1994,Smallcraft—Marinepropulsionenginesandsystems—PowermeasurementsanddeclarationsISO9775:1990,Smallcraft—Remotesteeringsystemsforsingleoutboardmotorsof15kWto40kWpowerISO10592:1994,Smallcraft—HydraulicsteeringsystemsISO11192:—1),Smallcraft—GraphicalsymbolsISO11591:2000,Smallcraft,enginedriven—FieldofvisionfromhelmpositionISO12215-1:2000,Smallcraft—Hullconstructionandscantlings—Part1:Materials:Thermosettingresins,glass-fibrereinforcement,referencelaminateISO15652:—1),Smallcraft—Remotesteeringsystemsforinboardminijetboats3TermsanddefinitionsForthepurposesofthispartofISO6185,thefollowingtermsanddefinitionsapply.3.1inflatableboatbuoyantstructure(hull),achievingallorpartofitsintendedshapeandbuoyancybythemediumofinflationandwhichisintendedforthetransportationofpeopleand/orloadsonthewater,andwherethedesignandshapeofitgivesitthecapabilityofwithstandingforcesandmovementsarisingfromseaconditions3.2rigidinflatableboatRIBinflatableboat(3.1)withthelowerpartofthehullconstructedasarigidunitandthetopsides(inflatablehull)achievingitsintendedshapeandbuoyancy(orpartthereof)bythemediumofinflation3.3buoyancyoftheboatvolumeofanychamber,whichformstheinflatablehull,andanyotherchamberwhichispermanentlyfixedtoit3.4buoyancyofaRIBbuoyancycomprising,forcalculationpurposes,inadditiontotheinflatedbuoyancy,thepermanentinherentbuoyancyoratleasttwocompartmentsofpermanentsealedbuoyancy,fixedtotherigidhull,notexceeding20%ofthetotalbuoyancy3.5calculationofthebuoyancydeterminationofbuoyancybymeasuringorcalculatingthevolumeatthedesignworkingpressurerecommendedbythemanufacturerandexpressionasaforce,whererequiredNOTETheconversionfactoris9,81kN/m3ofthetotalbuoyancy.3.6permanentinherentbuoyancynon-intercellular(closed-cell)foamorothermaterialswhicharelessdensethanfreshwaterandwhichhaveminimalwaterabsorptionovertheirintendedlifeexpectancyandwhicharein(a)sealedcompartment(s)inthehull.1)Tobepublished.SIST EN ISO 6185-2:2018

ISO6185-2:2001(E)©ISO2001–Allrightsreserved33.7permanentsealedbuoyancysealedairtightcompartment(s)filledwithair3.8reinforcedmaterialsmaterialswhichhaveacoatedbasecloth3.9unsupportedmaterialsmaterialswhichhavenobasecloth3.10inboardlengthlengthofthecockpit

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