BS ISO 19013-1-2006 Rubber hoses and tubing for fuel circuits for internal combustionengines Specification - Diesel fuels《内燃机用燃料回路用橡胶软管和管件 规范 柴油》.pdf

《BS ISO 19013-1-2006 Rubber hoses and tubing for fuel circuits for internal combustionengines Specification - Diesel fuels《内燃机用燃料回路用橡胶软管和管件 规范 柴油》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 19013-1-2006 Rubber hoses and tubing for fuel circuits for internal combustionengines Specification - Diesel fuels《内燃机用燃料回路用橡胶软管和管件 规范 柴油》.pdf（24页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARDBS ISO 19013-1:2005Rubber hoses and tubing for fuel circuits for internal combustion engines Specification Part 1: Diesel fuelsICS 27.020; 83.140.40g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g4

2、8g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS ISO 19013-1:2005This British Standard was published under the authority of the Standards Policy and Strategy Committee on 10 January 2006 BSI 10 January 2006ISBN 0 580 46700 7National forewordThis British Standard reproduces verbatim

3、 ISO 19013-1:2005 and implements it as the UK national standard. This Standard together with BS ISO 19013-2 supersedes BS ISO 4639-2 and BS ISO 4639-3:1995 which are withdrawn.The UK participation in its preparation was entrusted to Technical Committee PRI/66, Rubber and plastics tubing, hoses and h

4、ose assemblies, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international publications referred to in this document may be found in the BSI Catalogue under the

5、 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 the necessary provisions of a contract. Users are responsible for its correct applicatio

6、n. 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 the interpretation, or proposals for change, and keep UK interests informed; monitor rel

7、ated international and European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the ISO title page, pages ii to iv, pages 1 to 17 and a back cover.The BSI copyright notice displayed in this document indicates when the document

8、was last issued.Amendments issued since publicationAmd. No. Date CommentsReference numberISO 19013-1:2005(E)INTERNATIONAL STANDARD ISO19013-1First edition2005-03-15Rubber hoses and tubing for fuel circuits for internal combustion engines Specification Part 1: Diesel fuels Tuyaux de caoutchouc et fle

9、xibles pour les circuits de carburant pour les moteurs combustion interne Spcifications Partie 1: Carburants diesel BS ISO 19013-1:2005ii iiiContents Page Foreword iv 1 Scope 1 2 Normative references . 1 3 Classification. 2 4 Sizes . 2 5 Performance requirements for hose and tubing 4 6 Frequency of

10、testing. 6 7 Marking. 6 Annex A (normative) Cleanliness and extractables test 7 Annex B (normative) Resistance of tubing to tearing 9 Annex C (normative) Method for determining the resistance to surface contamination 12 Annex D (normative) Life-cycle test .13 Annex E (informative) Example of how a n

11、on-standard type of hose or tubing could be specified by an original equipment manufacturer (OEM) using a matrix 14 Annex F (normative) Type approval tests (as defined in Clause 6). 15 Annex G (normative) Routine tests (as defined in Clause 6) . 16 Annex H (informative) Production acceptance tests 1

12、7 BS ISO 19013-1:2005iv Foreword 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 member body interested in

13、 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 Electrotechnical Commiss

14、ion (IEC) on all matters of electrotechnical standardization. International 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

15、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 document may be the subject of patent rights. ISO shall

16、not be held responsible for identifying any or all such patent rights. ISO 19013-1 was prepared by Technical Committee ISO/TC 45, Rubber and rubber products, Subcommittee SC 1, Hoses (rubber and plastics). Together with Part 2 (see below), this part of ISO 19013 cancels and replaces ISO 4639-1:1987,

17、 ISO 4639-2:1995 and ISO 4639-3:1995, which have been technically revised. ISO 19013 consists of the following parts, under the general title Rubber hoses and tubing for fuel circuits for internal combustion engines Specification: Part 1: Diesel fuels Part 2: Gasoline fuels BS ISO 19013-1:20051Rubbe

18、r hoses and tubing for fuel circuits for internal combustion engines Specification Part 1: Diesel fuels WARNING Persons using this part of ISO 19013 should be familiar with normal laboratory practice. This part of ISO 19013 does not purport to address all of the safety problems, if any, associated w

19、ith its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any national regulatory conditions. 1 Scope This part of ISO 19013 specifies the requirements for rubber tubing and hoses used in diesel fuel circuits for internal com

20、bustion engines. The diesel fuels covered include “bio-diesels” which consist of the methyl ester of rape seed oil at levels up to 20 % by volume in conventional diesel fuels. In addition, this specification may also be applied as a classification system to enable original equipment manufacturers (O

21、EMs) to detail a “line call-out” of tests for specific applications where these are not covered by the main types specified (see example in Annex E). In this case, the hose or tubing would not carry any marking showing the number of this part of ISO 19013 but may detail the OEMs own identification m

22、arkings as shown on their part drawings. 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 amendm

23、ents) applies. ISO 188, Rubber, vulcanized or thermoplastic Accelerated ageing and heat resistance tests ISO 1402, Rubber and plastics hoses and hose assemblies Hydrostatic testing ISO 1629, Rubber and latices Nomenclature ISO 1746, Rubber or plastics hoses and tubing Bending tests ISO 1817, Rubber,

24、 vulcanized Determination of the effect of liquids ISO 3302-1, Rubber Tolerances for products Part 1: Dimensional tolerances ISO 4671, Rubber and plastics hoses and hose assemblies Methods of measurement of dimensions ISO 4672:1997, Rubber and plastics hoses Sub-ambient temperature flexibility tests

25、 ISO 4926, Road vehicles Hydraulic brake systems Non-petroleum base reference fluids ISO 6133, Rubber and plastics Analysis of multi-peak traces obtained in determinations of tear strength and adhesion strength ISO 7233:1991, Rubber and plastics hoses and hose assemblies Determination of suction res

26、istance BS ISO 19013-1:20052 ISO 7326:1991, Rubber and plastics hoses Assessment of ozone resistance under static conditions ISO 8031, Rubber and plastics hoses and hose assemblies Determination of electrical resistance ISO 8033, Rubber and plastics hoses Determination of adhesion between components

27、 ISO 23529, Rubber General procedures for preparing and conditioning test pieces for physical test methods SAE J2027, Standard for Protective Covers for Gasoline Fuel Line Tubing SAE J2044:2002, Quick Connect Coupling Specification for Liquid Fuel and Vapor/Emissions Systems SAE J2260, Nonmetallic F

28、uel System Tubing with One or More Layers EN 14214, Automotive fuels Fatty acid methyl esters (FAME) for diesel engines Requirements and test methods 3 Classification The product shall consist of extruded rubber materials with or without an integral reinforcement which may or may not be pre-formed b

29、efore final vulcanization. The product may also have a rubber or thermoplastic barrier layer, either as an internal layer or forming the inner liner, to impart improved fluid resistance and/or reduced fuel vapour permeability. Seven hoses and tubings for specific applications are specified, as follo

30、ws: Type 1 Class A = Pressurized 7 bar (0,7 MPa) working pressure feed and return lines from the fuel tank to the engine compartment (40 C to +80 C continuous) Class B = Pressurized 2 bar (0,2 MPa) working pressure feed and return lines from the fuel tank to the engine compartment (40 C to +80 C con

31、tinuous) Type 2 Class A = Pressurized 7 bar (0,7 MPa) working pressure feed and return lines in the engine compartment (40 C to +100 C continuous) Class B = Pressurized 2 bar (0,2 MPa) working pressure feed and return lines in the engine compartment (40 C to +100 C continuous) Type 3 Class A = Press

32、urized 7 bar (0,7 MPa) working pressure feed and return lines in the engine compartment (40 C to +125 C continuous) Class B = Pressurized 2 bar (0,2 MPa) working pressure feed and return lines in the engine compartment (40 C to +125 C continuous) Type 4 Low pressure 1,2 bar (0,12 MPa) working pressu

33、re fuel filler, vent and vapour handling (40 C to +80 C continuous) 4 Sizes 4.1 Tubing When determined by the methods described in ISO 4671, internal diameters and wall thicknesses shall be as specified in Table 1. Tolerances shall be selected from the appropriate categories specified in ISO 3302-1:

34、 M3 for moulded hoses: E2 for extrusions. The thickness of the barrier layer, where applicable, shall be included in the total nominal wall thickness shown in Table 1. BS ISO 19013-1:20053Table 1 Tubing internal diameters and wall thicknesses Internal diameter mm Wall thickness mm 3,5 3,5 4 3,5 5 4

35、7 4,5 9 4,5 11 4,5 13 4,5 NOTE For information, the unions on which the tubing is to be fitted have the following diameters: 4 mm, 4,5 mm, 6 mm or 6,35 mm, 8 mm, 10 mm, 12 mm and 14 mm. 4.2 Hoses When determined by the methods described in ISO 4671, the dimensions and concentricity of hoses shall co

36、mply with Tables 2 and 3. The thickness of the barrier layer, where applicable, shall be included in the total nominal wall thickness shown in Table 2. Table 2 Hose dimensions Dimensions in millimetres Internal diameter Tolerance Wall thickness Outside diameter Tolerance 3,5 0,3 3 9,5 0,4 4 0,3 3 10

37、 0,4 5 0,3 3 11 0,4 6 0,3 3 12 0,4 7 0,3 3 13 0,4 7,5 0,3 3 13,5 0,4 8 0,3 3 14 0,4 9 0,3 3 15 0,4 11 0,3 3,5 18 0,4 12 0,3 3,5 19 0,4 13 0,4 3,5 20 0,6 16 0,4 4 24 0,6 21 0,4 4 29 0,6 31,5 0,51+4,25 40 1 40 0,51+5 50 1 BS ISO 19013-1:20054 Table 3 Hose concentricity Internal diameter mm Maximum var

38、iation from concentricity mm Up to and including 3,5 0,4 Over 3,5 0,8 5 Performance requirements for hose and tubing Tests shall be selected from the following list for each application of hose or tubing, based on the performance requirements for the finished product. Type approval tests (as defined

39、 in Clause 7) for each hose or tubing group are given in Annex F. a) Burst pressure: When determined in accordance with ISO 1402, the minimum burst pressure for Types 1, 2 and 3, Class A, shall be 30 bar gauge (3,0 MPa) and for Class B shall be 12 bar gauge (1,2 MPa). Type 4 shall be 5 bar gauge (0,

40、5 MPa). Additionally, after fuel resistance testing test m), hoses and tubing shall not have a burst pressure of less than 75 % of the original burst pressure. b) Adhesion (for all constructions with two or more bonded layers only): When determined by the appropriate procedure in ISO 8033, the adhes

41、ion between each pair of bonded layers shall not be less than 1,5 kN/m. c) Low-temperature flexibility: When tested in accordance with ISO 4672:1997, procedure B, a length of hose or tubing which has been previously kept filled with ISO 1817 liquid C for 72 h 2 h at 21 C 2 C and then kept cooled at

42、40 C 2 C for 72 h 2 h shall not exhibit any cracking when examined under 2 magnification after bending around a similarly cooled mandrel the radius of which is 12 times the nominal bore size of the hose or 25 times the nominal bore size of the tubing. The hose or tubing shall then conform to the bur

43、st strength requirement of test a). d) Internal cleanliness: When determined in accordance with Annex A, the insoluble impurities shall not exceed 5 g/m2and the fuel-soluble impurities shall not exceed 3 g/m2. e) Extractable waxy materials: When determined in accordance with Annex A, the extractable

44、 waxy materials shall not exceed 2,5 g/m2. f) Tear resistance (applicable to tubing only): When determined in accordance to Annex B, the minimum tear resistance shall be 4,5 kN/m. g) Ozone resistance: When tested in accordance with method 1 of ISO 7326:1991 under the following conditions, the hose o

45、r tubing shall not show cracking when examined under 2 magnification: Partial pressure of ozone 50 mPa 3 mPa Duration 72 h 2 h Temperature 40 C 2 C Elongation 20 % h) Heat ageing resistance: After ageing for one or more of the following times and temperatures in accordance with ISO 188, all construc

46、tions shall meet the adhesion requirements of test b), the low-temperature flexibility requirements of test c) and the ozone resistance requirements of test g): 1) 1 000 h at 80 C 2) 1 000 h at 100 C BS ISO 19013-1:200553) 1 000 h at 125 C 4) 168 h at 100 C 5) 168 h at 125 C 6) 168 h at 140 C NOTE T

47、he 1 000 h tests represent long-term working temperatures and the 168 h tests represent short-term peak working temperatures. i) Resistance to surface contamination by engine oil: When tested in accordance with Annex C using ISO 1817 oil 3, all constructions shall meet the adhesion requirements of t

48、est b), the cold flexibility requirements of test c) and the ozone resistance requirements of test g). j) Resistance to surface contamination by non-petroleum hydraulic (brake/clutch) fluid: When tested in accordance with Annex C using hydraulic fluid to ISO 4926, all constructions shall meet the ad

49、hesion requirements of test b), the cold flexibility requirements of test c) and the ozone resistance requirements of test g). k) Resistance to kinking (this requirement applies only to straight hoses and tubing with a nominal bore size of 16 mm or less): When determined in accordance with ISO 1746, the maximum coefficient of deformation (T/D) shall not exceed 0,7. The mandrel diameter shall be 1