1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS ISO 13486-1:1999 ICS 4
2、3.040.40 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Road vehicles Hydraulic braking systems Part 1: Double-flare pipes, tapped holes, male fittings and tube seatsThis British Standard, having been prepared under the direction of the Engineering Sector Committee, was publi
3、shed under the authority of the Standards Committee and comes into effect on 15 November 1999 BSI 11-1999 ISBN 0 580 35175 0 BS ISO 13486-1:1999 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard reproduces verbatim ISO 13486-1:1999 and implements it a
4、s the UK national standard. The UK participation in its preparation was entrusted to Technical Committee AUE/11, Braking systems, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or
5、 proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement
6、international publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all
7、 the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the ISO titl
8、e page, pages ii and iii, a blank page, pages 1 to 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.A Referencenumbe r ISO134861:1999 (E) INTERNATIONAL STANDARD ISO 134861 Firstedition 19991001 RoadvehiclesHydraulicbraking systems P
9、art1: Doubleflarepipes,tappedholes,malefittings andtubeseats VhiculesroutiersDispositifsdefreinagehydraulique Partie1:Tuyauteriesdoublerenflement,logements,raccordsmleset sigeguidesrapportsISO134861:1999(E) ii Contents Page 1Scop e1 2Normativereference s1 3Pipe s.1 3.1Pipewithoutflare s1 3.2Doublefl
10、arepipes. 1 3.3Materialrequirement s.1 3.4Conditio n.1 4TypeAmalefittingsandtypeAStappedholes. .3 4.1TypeAmalefitting s3 4.2TypeAStappedhole s4 5TypeBmalefittingsandtypeBStappedholes. .5 5.1TypeBmalefitting s5 5.2TypeBStappedhole s6 6Tubeseat s8 7Markin g.9 8Identificationstatemen t10 Bibliography11
11、 ISO134861:1999(E) iii Foreword ISO (the InternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommit
12、teehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnongovernmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commission(IEC)onallmattersofelectrotechnicalstandardization. InternationalStan
13、dardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtoth ememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. InternationalStandardISO 134861
14、waspreparedbyTechnicalCommitte eISO/TC22,Roadvehicles , SubcommitteeSC2, Brakingsystemsandequipment . ISO13486consistsofthefollowingparts,underthegeneraltitle RoadvehiclesHydraulicbrakingsystems : Part1: Doubleflarepipes,tappedholes,malefittingsandtubeseats Part2: FlaretoflareconnectionsINTERNATIONA
15、LSTANDARD ISO134861:1999(E) 1 RoadvehiclesHydraulicbrakingsystems Part1: Doubleflarepipes,tappedholes,malefittingsandtubeseats 1Scope This part of ISO 13486 specifies theessentialdimensionalandphysicalcharacteristicsfordoubleflaresofmetallic pipes(withandwithoutsurfaceprotection),tappedholes,malefit
16、tings,anddrivingfitseatsusedinhydraulic brakingsystemsforroadvehicles. 2Normativereferences The followingnormativedocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsof thispartofISO 13486.Fordatedreferences,subsequentamendments to, or revisions of, any of these publicatio
17、ns donotapply.However,partiestoagreementsbasedonthispartofISO 13486areencouragedtoinvestigatethe possibilityofapplyingthemostrecenteditionsofthenormativedocumentsindicatedbelow .Forundated references,thelatesteditionofthenormativedocumentreferredtoapplies.MembersofISOan dIECmaintain registersofcurre
18、ntlyvalidInternationalStandards. ISO4038:1996, RoadvehiclesHydraulicbrakingsystemsSimpleflarepipes,tappedholes,malefittingsand hoseendfittings . ISO9227:1990, CorrosiontestsinartificialatmospheresSaltspraytests . 3Pipes 3.1Pipewithoutflares Doublewalled,rolledpipesshallbeinaccordancewithISO4038andTa
19、ble1. 3.2Doubleflarepipes DoubleflarepipesshallmeettherequirementsofFigure1andTable2. 3.3Materialrequirements ThematerialshallmeettherequirementsofTable3. 3.4Condition Theinnerandoutersurfacesshallbefreefromoxidation.Theoutersurfaceshallbeprotectedagainstcorrosion andshallwithstandthesaltspraytestac
20、cordingtoISO9227foratleast96h.ISO134861:1999(E) 2 Table1Pipes Dimensionsandtolerancesin millimetres Outsidediameterwithout nom. 6,35 surfaceprotection a , D 1 tol. 0,07 Wallthickness, B 1 nom. 0,7 tol. 0,07 Outsidediameter,withsurfaceprotection, D 1 max. 6,57 Minimumburstpressure MPa 85 Averagemassp
21、ermetre kg/m 0,1 NOTE Pipeswithadditionalplasticcoating smaybeused;however, thesepipesshallbecompatiblewithmalefittings,tappedholes,and flaresasspecifiedinthispartofISO13486. a Inthiscontext,a“barepipe“ meansapipewithoutsurfac e treatment (neverthelesspipeswhichhavebeen manufacturedfromsurface treat
22、edsheetmaterialareconsideredasbarepipes). Dimensionsinmillimetres a Minimumsealingsurface. Figure1Doubleflarepipe ISO134861:1999(E) 3 Table2DoubleflarepipeDimensions Dimensionsin millimetres D 1 B 1 0,07 B 2 0,2 B 3 min. D 2 0,3 D 3 0,35 E 1 min. 4,75 0,7 1,4 1 6,9 3,35 19 6 0,7 1,4 1 8,4 4,55 21 6,
23、35 0,7 1,4 1 8,85 4,85 21 8 0,7 1,4 1,6 10,8 6,55 21 10 0,7 1,4 1,6 13,3 8,55 21 Table3Materialrequirements Material Steel Tensilestrength a ,MPa 290 Yieldstrength,MPa 200 Percentageelongationatbreak a 25 a Forpipeswhicharetobebent. 4TypeAmalefittingsandtypeAStappedholes 4.1TypeAmalefittings TypeAma
24、lefittingsshallmeettherequirementsofFigure2andTable4. Theinnerandoutersurfacesshallbefreefromoxidation.Theoutersurfaceshallbeprotectedagainstcorrosion andshallwithstandthesaltspraytestaccordingtoISO9227foratleast96h. Dimensionsinmillimetres Surfaceroughnessvaluesinmicrometres a Dependingonmanufactur
25、ingmethods,anundercutisoptional. Figure2TypeAmalefittingISO134861:1999(E) 4 Table4TypeAmalefittingDimensions Dimensionsin millimetres D 1 a D 4 b D 5 D 6 D 7 EL 1 L 2 L 3 S 0 015+, 6g 0 01+, 0,2 js14 min. nom. tol. 4,75 4,98 M10 1 6,8 7,8 11,5 16 5 9 10 - 022 0 , 6,35 6,59 M12 1 8,4 9,4 13,9 17 6 9
26、12 8 8,29 M14 1,5 10,4 11,4 16,2 20,5 6 11,5 14 - 027 0 , 10 10,29 M16 1,5 12,4 13,4 19,6 22,5 8 11,5 17 a TypeAmalefittingsarenotapplicableto D 1 =6mm. b Dependingonthethicknessofthesurfaceprotectionofthepipe,dia meterD 4 maybeadapted accordingtotheagreementbetweenmanufactureranduser. 4.2TypeAStapp
27、edholes TypeAStappedholesshallmeettherequirementsofFigures3and4,andTable5. Dimensionsinmillimetres Surfaceroughnessvaluesinmicrometres Figure3TypeAS1tappedhole ISO134861:1999(E) 5 Dimensionsinmillimetres Key 1 Tubeseat(seeclause6) Figure4TypeAS2tappedhole Table5TypeAStappedholeDimensions Dimensionsi
28、n millimetres D 1 a,b D 5 6H D 9 D 10 0,3 D 11 0,05 0,15 + + L 5 L 6 0,5 L 7 min. L 8 min. 4,75 M10 1 3,2 3,8 5 9,5 7,5 6 8,5 6,35 M12 1 4,5 5,3 6,4 9,5 7,5 6 8,5 8 M14 1,5 5,5 6,8 7,6 11,5 9,5 8 10,5 10 M16 1,5 7,5 8,8 9,5 11,5 9,5 8 10,5 a Forindicationonly. b TypeAStappedholesarenotapplicableto D
29、 1 =6mm. 5TypeBmalefittingsandtypeBStappedholes 5.1TypeBmalefittings TypeBmalefittingsshallmeettherequirementsofFigure5andTable6. Theinnerandoutersurfacesshallbefreefromoxidation.Theoutersurfaceshallbeprotectedagainstcorrosion andshallwithstandthesaltspraytestaccordingtoISO9227foratleast96h.ISO13486
30、1:1999(E) 6 Dimensionsinmillimetres Surfaceroughnessvaluesinmicrometres a Dependingonmanufacturingmethods,anundercutisoptional. Figure5TypeBmalefitting Table6TypeBmalefittingDimensions Dimensionsin millimetres D 1 a D 4 b D 5 D 6 D 7 EL 1 L 2 L 3 L 9 S 0 015+, 6g 0 01+, 0,2 0,2 min. 0 05+, nom. tol.
31、 4,75 4,98 M10 1 6,5 8,3 11,5 13 5 11 3 10 - 022 0 , 6 6,24 M12 1 8 10,3 13,9 15 5 11 3 12 - 027 0 , 6,35 6,59 M12 1 8,1 10,3 13,9 12 6 11 3 12 - 027 0 , a TypeBmalefittingsarenotapplicableto D 1 =8mmand10mm. b Dependingonthethicknessofthesurfaceprotectionofthepipe,diameterD 4 maybeadapted according
32、totheagreementbetweenmanufactureranduser. 5.2TypeBStappedholes TypeBStappedholesshallmeettherequirementsofFigures6and7,andTable7. ISO134861:1999(E) 7 Dimensionsinmillimetres Surfaceroughnessvaluesinmicrometres Figure6TypeBS1tappedhole Key 1 Tubeseat(seeclause6) Figure7TypeBS2tappedholeISO134861:1999
33、(E) 8 Table7TypeBStappedholeDimensions Dimensionsin millimetres D 1 a D 5 6H D 9 - 04 0 , D 10 0,3 D 11 +0,15 +0,05 L 5 b L 6 0,2 L 7 min. 4,75 M10 1 3,3 3,8 5 11,5 9,5 7,5 6 c M12 1 4,1 5 6,4 11,5 9,5 7,5 6,35 M12 1 4,5 5,3 6,4 11,5 9,5 7,5 a TappedholestypeBSarenotapplicableto D 1 =8mmand10mm. b F
34、orindicationonly. c TypeBS1only. 6Tubeseats TubeseatsshallmeettherequirementsofFigure8andTable8. Dimensionsinmillimetres Surfaceroughnessvaluesinmicrometres Figure8Tubeseat ISO134861:1999(E) 9 Table8TubeseatDimensions Dimensionsin millimetres D 1 D 8 D 10 0,3 D 11 0,05 D 12 0,2 D 13 D 14 0,05 L 10 0
35、,2 L 11 0,1 4,75 3,2 0,1 3,8 5,2 7,5 6,2 5 7,5 3,2 6,35 4,5 0,2 5,3 6,6 9,5 7,7 6,4 8 4,5 8 5,5 0,2 6,8 7,8 11,8 9,2 7,6 8,8 5,5 10 7,5 0,2 8,8 9,7 13,5 10,5 9,5 10 7,5 7Marking 7.1 MalefittingsoftypesAandBshallbemarkedinaccordancewith7.2or7.3. 7.2 Fittingsmanufacturedbyforgingshallbemarkedwiththree
36、dentsinaccordancewithFigure9andTable9. Figure9Markingonfittingsmanufacturedbyforging Table9MarkingonfittingsmanufacturedbyforgingDimensions Dimensionsin millimetres D 1 W 0 05+, H 0 02+, D 15 max. D 16 min. 4,75 10 7 6 12 9 6,35 0,5 0,3 8 14 10,5 10 17 12,5ISO134861:1999(E) 10 7.3 Fittingsmanufactur
37、edonturninglathesshallbestepmarkedaccordingtoFigure10andTable10. Figure10Markingonfittingsmanufacturedonturninglathes Table10MarkingonfittingsmanufacturedonturninglathesDimensions Dimensionsin millimetres D 1 D 8 L 4 - 02 0 , 4,75 9 6 11 6,35 0,7 813 10 16 8Identificationstatement Use thefollowingst
38、atementintestreports,cataloguesandsalesliteraturewhenelectingtocomplywiththispartof ISO13486: “Dimensionsanddesignsfordoubleflarepipes,tappedholes,malefittings andtubeseatsareinaccordance withISO 134861:1999, RoadvehiclesHydraulicbrakingsystemsPart1:Doubleflarepipes,tappedholes, malefittingsandtubes
39、eats .“ ISO134861:1999(E) 11 Bibliography 1 ISO1302:1992, TechnicaldrawingsMethodofindicatingsurfacetexture . 2 ISO3996:1995, RoadvehiclesBrakehoseassembliesforhydraulicbrakingsystemsusedwithanon petroleumbasehydraulicfluid . 3 ISO6120:1995, RoadvehiclesBrakehoseassembliesforhydraulicbrakingsystemsu
40、sedwithpetroleum basehydraulicfluid .BS ISO 13486-1:1999 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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42、h Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity whil
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