1、BRITISH STANDARD BS EN ISO 9093-2:2002 Small craft Seacocks and through-hull fittings Part 2: Non-metallic The European Standard EN ISO 9093-2:2002 has the status of a British Standard ICS 47.080 BS EN ISO 9093-2:2002 This British Standard, having been prepared under the direction of the Engineering
2、 Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 16 December 2002 BSI 16 December 2002 ISBN 0 580 40953 8 National foreword This British Standard is the official English language version of EN ISO 9093-2:2002. It is identical
3、with ISO 9093-2:2002. The UK participation in its preparation was entrusted to Technical Committee GME/33, Small craft, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which imp
4、lement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This Publication d
5、oes not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/Europ
6、ean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page,
7、 the EN ISO foreword page, the ISO title page, pages ii and iii, a blank page, pages 1 to 8, the Annex ZA page, the Annex ZB page, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication
8、 Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO90932 October2002 ICS47.080 Englishversion SmallcraftSeacocksandthroughhullfittingsPart2:Non metallic(ISO90932:2002) PetitsnaviresVannesdecoqueetpassecoquesPartie 2:Constructionnonmtallique(ISO90932:2002) KleineWasserfahrzeug
9、eSeeventileund AuenhautdurchfhrungenTeil2:NichtmetallischeTeile (ISO90932:2002) ThisEuropeanStandardwasapprovedbyCENon23September2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyaltera
10、tion.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberinto
11、itsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKin
12、gdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO90932:2002ECORRECTED20021127 Foreword Thisdocumen
13、t(ENISO90932:2002)hasbeenpreparedbyTechnicalCommitteeISO/TC188 “Smallcraft“incollaborationwithCMC. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationof anidenticaltextorbyendorsement,atthelatestbyApril2003,andconflictingnational standardsshallbewithdrawnatthelatestbyApr
14、il2003. ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommission andtheEuropeanFreeTradeAssociation,andsupportsessentialrequirementsofEU Directive(s). ForrelationshipwithEUDirective(s),seeinformativeAnnexZB,whichisanintegralpartofthis document. AccordingtotheCEN/CENELECInternalRegul
15、ations,thenationalstandardsorganizationsof thefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Czech Republic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg, Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdom. Endorsementnot
16、ice ThetextofISO90932:2002hasbeenapprovedbyCENasENISO90932:2002withoutany modifications. NOTENormativereferencestoInternationalStandardsarelistedinAnnexZA(normative). ENISO90932:2002 Reference number ISO 9093-2:2002(E)INTERNATIONAL STANDARD ISO 9093-2 First edition 2002-10-15 Small craft Seacocks an
17、d through-hull fittings Part 2: Non-metallic Petits navires Vannes de coque et passe-coques Partie 2: Construction non mtallique ENISO90932:2002IS-3909 O2:(2002)E DPlcsid Fremia ihTs PDF file mc yatnoaie nmt deddebyfepca.se Icca ncnadrow eitA hebods licsneilop gnic,y tihs file mirp eb yatniv ro deew
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21、e lecetinorc m roecinahcal, inclidutohp gnocpoiym dna gnicrfoilm, wittuoh repmissii now nritif gnrom ietreh ISa Ot tserdda ehs lebwo I roSOs membre ydob it neh ctnuoo yrf ttseuqer eh.re ISO cirypothg fofice saCe tsopale 65 eneG 1121-HC 02 av leT. 4 + 10 947 22 1 11 xaF0 947 22 14 + 9 74 E-mial coiry
22、pthgis.oc h Web ww.wiso.ch ii ENISO90932:2002 iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each
23、member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International
24、 Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. The main task of technical committees is to prepare International Standards. Draft International Standards
25、adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of ISO 9093 may be the sub
26、ject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 9093-2 was prepared by Technical Committee ISO/TC 188, Small craft. ISO 9093 consists of the following parts, under the general title Small craft Seacocks and through-hull fittings: Part 1: Me
27、tallic Part 2: Non-metallic Annex A forms a normative part of this part of ISO 9093. ENISO90932:2002INTENRATIONAL TSANDADR IS-3909 O2:(2002)ESmall craft Seacocks and through-hull fittings Part 2: Non-metallic 1 Scope This part of ISO 9093 specifies requirements for the manufacture and installation o
28、f non-metallic through-hull fittings and/or assemblies comprising through-hull fittings, seacocks, hose fittings and/or drain plugs and components attached thereto, used in small craft of up to 24 m length of hull. This part of ISO 9093 is not applicable to engine exhaust fittings and sail drive thr
29、ough-hull connections. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of ISO 9093. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However,
30、parties to agreements based on this part of ISO 9093 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of IEC and ISO maintai
31、n registers of currently valid International Standards. ISO 7-1:1994, Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation ISO 178:2001, Plastics Determination of flexural properties ISO 180:2000, Plastics Determination of Izod impact streng
32、th ISO 228-1:2000, Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation ISO 527 (all parts), Plastics Determination of tensile properties ISO 8666:2002, Small craft Principal data ENISO90932:20021 3 Terms and definitions For the purposes
33、 of this part of ISO 9093, the following terms and definitions apply. 3.1 through-hull fitting fitting designed to permit passage of liquids including suspended solids or gases through the hull 3.2 seacock shut-off device intended to prevent the ingress of water normally directly fitted to a hull or
34、 a through-hull fitting 3.3 hose fitting component used to connect a through-hull fitting or a seacock to an associated hose 3.4 drain plug removable plug assembly including plug and related through-hull fitting 3.5 readily accessible capable of being reached for operation, inspection or maintenance
35、 without removal of any boat structure or use of any tools or removal of any item of portable equipment, stowed in places intended for the storage of portable equipment such as lockers, drawers or shelves 3.6 heeled waterline the level of the water on the hull in the fully loaded, ready-for-use cond
36、ition according to ISO 8666 when the craft is inclined to an angle of 7 for motor boats and multihulls; or the level of the sheer amidships or 30, whichever is lower, for sailboats and motorsailers 4 Material requirements 4.1 General Material used for a fitting shall be free from any visible defect
37、that will impair tightness, strength or function. NOTE For the purposes of this part of ISO 9093, the term “fitting” means any through-hull fitting, seacock, hose fitting or drain plug. 4.2 Material combinations The combination or choice of materials shall be made taking into account the possibility
38、 of swelling and/or seizure. Materials in contact with each other shall not prevent the device and/or system from acting as intended. 4.3 Resistance to deterioration The materials used shall be resistant to or protected from deterioration, taking into account the environment and various and changing
39、 media that pass through the fitting (e.g. fresh, salt or brackish water with impurities; waste water from toilet systems, bilge water contaminated with oil and/or fuel products and cleaning agents). ENISO90932:20022 4.4 Protection from UV radiation and oxidation Materials used for the manufacture o
40、f through-hull fittings in accordance with this part of ISO 9093 shall be UV-stabilized. All parts shall be stabilized against oxidation. 4.5 Mechanical properties Materials for fittings shall meet the following minimum physical properties at room temperature in dry condition: tensile strength: 60 M
41、Pa (ISO 527); flexural modulus: 2 700 MPa (ISO 178); impact strength: 9 kJ/m 2(ISO 180/A). NOTE The mechanical properties relate to the materials in the non-stabilized condition. 4.6 Range of operating temperatures 4.6.1 General operating requirements The seacock shall be operable through its full t
42、emperature range and shall show no defect that will impair the function. 4.6.2 Storage temperature requirement Seacocks shall withstand a storage temperature without operation of 40 C to + 60 C when kept dry. 4.6.3 High temperature operating test The seacock assembly shall be filled with water and,
43、after preconditioning for 24 h at 60 C, shall be operable. 4.6.4 Low temperature operating test The seacock assembly shall be filled with salt water and, after preconditioning for 24 h at 0 C, shall be operable. 5 Thread 5.1 Type of thread The fitting shall have one of the following threads: cylindr
44、ical pipe threads in accordance with ISO 228-1, with joints for conical pipe threads in accordance with ISO 7-1 and pipe thread diameters of G 3/8, G 1/2, G 3/4, G 1, G 1 1/4, G 1 1/2, G 2, G 2 1/2, G 3 and G 4; or other threads within the same size range (e.g. buttress threads according to ASME B1.
45、9 1992, or other applicable national standards). 5.2 Thread identification Where types of thread other than pipe threads according to ISO 228-1 or ISO 7-1 are used, the manufacturer shall identify the type of thread by permanently marking the fitting or the packaging accordingly. ENISO90932:20023 6
46、Through-hull fittings Requirements 6.1 The minimum internal diameter shall be stated by the manufacturer on the component or the packaging. 6.2 The minimum threaded stem length of the through-hull fitting connected to a seacock shall be such that after screwing the flange nut down (if fitted), the r
47、emaining thread length shall be at least L 1+ 5 mm (see Table 1). 7 Seacocks Requirements 7.1 The seacock design shall permit operation under any condition likely to be encountered in normal service; a visual indication of the open and closed position, such as by position of the handle, or other sui
48、table means. 7.2 The minimum threaded length for the attachment of through-hull fittings, hose fittings and other connected parts shall comply with Table 1. Table 1 Minimum seacock thread lengths Nominal diameter Minimum length of thread D threadL 1mm G 3/8 11 G 1/2 12 G 3/4 13 G 1 16 G 1 1/4 18 G 1 1/2 20 G
