EN ISO 15465-2004 en Pipework - Stripwound metal hoses and hose assemblies《管道工程 带绕金属软管和软管配件 ISO 15465-2004》.pdf

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1、BRITISH STANDARD BS EN ISO 15465:2004 Pipework Stripwound metal hoses and hose assemblies The European Standard EN ISO 15465:2004 has the status of a British Standard ICS 23.040.70 BS EN ISO 15465:2004 This British Standard was published under the authority of the Standards Policy and Strategy Commi

2、ttee on 28 May 2004 BSI 28 May 2004 ISBN 0 580 43832 5 National foreword This British Standard is the official English language version of EN ISO 15465:2004. It is identical with ISO 15465:2004. It supersedes BS 6501-2:1991 which is withdrawn. The UK participation in its preparation was entrusted to

3、 Technical Committee PSE/12, Metal hoses, hose assemblies, bellows and expansion joints, 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 implement international or Europea

4、n 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 does not purport to include all

5、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/European committee any enquiries on

6、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, the EN ISO foreword page, the

7、ISO title page, pages ii to v, a blank page, pages 1 to 13 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO15465 March2004

8、ICS23.040.70 Englishversion PipeworkStripwoundmetalhosesandhoseassemblies(ISO 15465:2004) TuyauteriesTuyauxettuyauteriesmtalliquesflexibles agrafs(ISO15465:2004) RohrleitungenGewickelteMetallschlucheund Metallschlauchleitungen(ISO15465:2004) ThisEuropeanStandardwasapprovedbyCENon1March2004. CENmembe

9、rsareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember.

10、 ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium

11、,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPI

12、SCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO15465:2004EINESO51:5642004(E) 2 Foreword Thisdocument(ENISO15465:2004)hasbeenpreparedbyTechnicalCommitteeISO/TC5 “Ferrousmeta

13、lpipesandmetallicfittings“incollaborationwithTechnicalCommitteeCEN/TC 342“Metalhoses,hoseassemblies,bellowsandexpansionjoints“,thesecretariatofwhichis heldbyUNI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationof anidenticaltextorbyendorsement,atthelatestbyAugust2004,

14、andconflictingnational standardsshallbewithdrawnatthelatestbyAugust2004. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsof thefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium, Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,H

15、ungary, Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland, Portugal,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. Endorsementnotice ThetextofISO15465:2004hasbeenapprovedbyCENasENISO15465:2004withoutany modifications. ENISO15465:2004 Reference number ISO

16、15465:2004(E) OSI 4002INTERNATIONAL STANDARD ISO 15465 First edition 2004-03-15 Pipework Stripwound metal hoses and hose assemblies Tuyauteries Tuyaux et tuyauteries mtalliques flexibles agrafs ENISO15465:2004IS:56451 O4002(E) DPlcsid Fremia ihTs PDF file mya ctnoian emdebt dedyfepcaes. In ccacnadro

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21、02 av leT. 4 + 10 947 22 1 11 xaF0 947 22 14 + 9 74 E-mial coirypthgis.o gro We bwww.is.o groii ISO 4002 Allr ithgsr esedevrENISO15465:2004IS:56451 O4002(E) I SO 4002 All irthgs ersedevr iiiContents Page Foreword iv Introduction v 1 Scope 1 2 Normative references . 1 3 Terms and definitions. 1 4 Inf

22、ormation to be supplied by the purchaser.1 5 Hose types . 2 6 Requirements 3 6.1 Materials. 3 6.2 Hose dimensions 4 6.3 Tensile strength 5 6.4 Crush strength 5 6.5 Temperature 6 6.6 Pressure (for type DOP hose only) . 8 6.7 Assembly . 8 7 Type tests. 8 7.1 Tensile strength test . 8 7.2 Crush strengt

23、h test . 9 7.3 Bend test 10 7.4 Pressure test (for type DOP hose) 11 8 Production tests Pressure proof test (for type DOP hose) . 11 9 Designation 11 10 Marking. 12 Bibliography . 13 ENISO15465:2004IS:56451 O4002(E) iv I SO 4002 All irthgs ersedevrForeword ISO (the International Organization for Sta

24、ndardization) 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 member body interested in a subject for which a technical committee has been established has the righ

25、t 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 Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International

26、Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an

27、 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 document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 1

28、5465 was prepared by Technical Committee ISO/TC 5, Ferrous metal pipes and metallic fittings, Subcommittee SC 11, Metal hoses and expansion joints. This first edition of ISO 15465 cancels and replaces ISO 7657:1995, ISO 7658:1984, ISO 8444:1985, ISO 8445:1995, ISO 8446:1995, ISO 8447:1986, ISO 8448:

29、1986, ISO 8449:1995 and ISO 8450:1986 of which it constitutes a technical revision. ENISO15465:2004IS:56451 O4002(E) I SO 4002 All irthgs ersedevr vIntroduction It was decided to produce an International Standard under the Vienna Agreement, on technical cooperation between ISO and the European Commi

30、ttee for Standardization, CEN, in order to maintain one document. The opportunity was taken to replace all existing stripwound standards into this single document and to reformat it such that its layout is similar to the Internatioanl Standard for corrugated hose, ISO 10380. At the same time, additi

31、onal information has been included which was not available when the replaced standards were originally produced. This document is a base standard for stripwound metal hoses and hose assemblies for general purposes. ENISO15465:2004INTENRATIONAL TSANDADR IS:56451 O4002(E)I SO 4002 All irthgs ersedevr

32、1Pipework Stripwound metal hoses and hose assemblies 1 Scope This International Standard specifies the requirements for the design, manufacture and testing of four principal types of stripwound metal hose and hose assemblies, of which only one type is for pressure applications. The four are: single

33、overlap, unpacked and packed; double overlap, unpacked and packed, the last of these having maximum allowable pressures of up to 40 bar. These hoses and hose assemblies may be supplied in nominal sizes from DN 6 to DN 500 and may operate at temperatures up to 600 C dependent on materials of construc

34、tion. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 554, Standard at

35、mospheres for conditioning and/or testing Specifications ISO 1634-1, Wrought copper and copper alloy plate, sheet and strip Part 1: Technical conditions of delivery for plate, sheet and strip for general purposes ISO 2081, Metallic coatings Electroplated coatings of zinc on iron or steel ISO 6317, H

36、ot-rolled carbon steel strip of commercial and drawing qualities ISO 7369, Pipework Metal hoses and hose assemblies Vocabulary ISO 9328-5, Steel plates and strips for pressure purposes Technical delivery conditions Part 5: Austenitic steels ISO 10380, Pipework Corrugated metal hoses and hose assembl

37、ies EN 10028-7, Flat products made of steels for pressure purposes Part 7: Stainless steels 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 7369 apply. 4 Information to be supplied by the purchaser 4.1 The purchaser shall state the following in enqui

38、ries and orders a) application; b) nominal size and hose assembly length and whether measured in mid- or extended position; ENISO15465:2004IS:56451 O4002(E) 2 I SO 4002 All irthgs ersedevrc) hose type; d) maximum operating pressure; e) temperature range; f) materials; g) type of fitting. 4.2 Depende

39、nt on the application the purchaser shall provide the following information a) whether additional testing is required; b) service life; c) product to be conveyed; d) product velocity; e) any special information concerning choice of materials; f) movement and/or vibration; g) any additional requireme

40、nts for cleaning and post test treatment; h) requirements for test certificates; i) if a coloured cover or other identification is required; j) any special requirements for packaging; k) requirements for user instructions. 5 Hose types 5.1 Type SOU: single overlap, unpacked see Figure 1 Figure 1 Cro

41、ss-section of a type SOU, single overlap, unpacked hose 5.2 Type SOP: single overlap, packed see Figure 2 Figure 2 Cross-section of a type SOP, single overlap, packed hose ENISO15465:2004IS:56451 O4002(E) I SO 4002 All irthgs ersedevr 35.3 Type DOU: double overlap, unpacked see Figure 3 Figure 3 Cro

42、ss-Section of a type DOU, double overlap, unpacked hose 5.4 Type DOP: double overlap, packed see Figure 4 Figure 4 Cross-section of a type DOP, double overlap, packed hose 6 Requirements 6.1 Materials 6.1.1 General The values of bend radii, and tensile and crush strengths for single overlap designs

43、in protected carbon steel, together with those for double overlap designs in protected carbon steel and stainless steel, shall be in accordance with those given in Tables 1 to 3. If materials other than those given in 6.1.2 are used, the values of the parameters given in Tables 1 to 3 shall be agree

44、d between the manufacturer and the user. 6.1.2 Metal strips Strips for the manufacture of stripwound metal hose shall be selected on the basis of their suitability for fabrication e.g. cold forming, welding, etc. and for the conditions under which they will be used (see 4.1 and 4.2). Suitable materi

45、als are: a) carbon steel strip (C/S) conforming to ISO 6317, either plain or protected. If the protection is galvanizing it shall be either electro- or hot-dip. Other protections are permitted provided they meet the requirements of ISO 2081; b) austenitic or ferritic stainless steel strip (S/S) conf

46、orming to ISO 9328-5 or EN 10028-7; c) bronze or brass strip (B/S) conforming to ISO 1634-1. 6.1.3 Packing Suitable packing materials for full or limited leak-tightness include cotton, glass fibre, polyamine, polyester either pure or in a mixture. Other suitable materials for limited leak-tightness

47、include natural or synthetic rubber or copper. Packings shall not contain asbestos. ENISO15465:2004IS:56451 O4002(E) 4 I SO 4002 All irthgs ersedevr6.2 Hose dimensions 6.2.1 Internal and external diameter The minimum internal and maximum external diameter shall be as given in Table 1. Table 1 Hose b

48、ores, external diameters, bend radii and maximum allowable pressures For all hose types Test Bend radius Maximum allowable pressure Single overlap Double overlap Double overlap Nominal size (in accordance with ISO 6708) Minimum internal diameter Maximum external diameter SOU Unpacked SOP rubber- packed SOP other- Packed DOU unpacked DOP copper- packed DO