1、Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHSg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g
2、48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58-,-,-components The European Standard EN ISO 8033:2006 has the status of a British StandardICS 23.040.70Rubber and plastics hoses Determination of adhesion between BRITISH STANDARDBS EN ISO 8033:2006BS EN ISO 8033:2006Copyright Europea
3、n Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHSThis British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2006 BSI 2006ISBN 0 580 49049 1-,-,-
4、Cross-referencesThe British Standards which implement 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
5、of British Standards Online.This publication does 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.Summary of pagesThis document comprises
6、 a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii to iv, pages 1 to 11 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date
7、CommentsA list of organizations represented on this committee can be obtained on request to its secretary. present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and Europ
8、ean developments and promulgate them in the UK.National forewordThis British Standard is the official English language version of EN ISO 8033:2006. It is identical with ISO 8033:2006. It supersedes BS EN 28033:1993 which is withdrawn.The UK participation in its preparation was entrusted to Technical
9、 Committee PRI/66, Rubber and plastics tubing, hoses and hose assemblies, which has the responsibility to: aid enquirers to understand the text;EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 8033July 2006ICS 23.040.70 Supersedes EN 28033:1993 English VersionRubber and plastics hoses - Determi
10、nation of adhesion betweencomponents (ISO 8033:2006)Tuyaux en caoutchouc et en plastique - Dtermination deladhrence entre lments (ISO 8033:2006)Gummi- und Kunststoffschlauch - Bestimmung der Haftungzwischen den einzelnen Schichten (ISO 8033:2006)This European Standard was approved by CEN on 14 July
11、2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained o
12、n application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat
13、has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Rom
14、ania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedwor
15、ldwide for CEN national Members.Ref. No. EN ISO 8033:2006: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Foreword This document (EN ISO 8033:2006) has been prepared by Technic
16、al Committee ISO/TC 45 “Rubber and rubber products“ in collaboration with Technical Committee CEN/TC 218 “Rubber and plastics hoses and hose assemblies“, the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an iden
17、tical text or by endorsement, at the latest by January 2007, and conflicting national standards shall be withdrawn at the latest by January 2007. This document supersedes EN 28033:1993. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries
18、 are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Swi
19、tzerland and United Kingdom. Endorsement notice The text of ISO 8033:2006 has been approved by CEN as EN ISO 8033:2006 without any modifications. EN ISO 8033:2006Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitt
20、ed without license from IHS-,-,-Reference numberISO 8033:2006(E)INTERNATIONAL STANDARD ISO8033Third edition2006-07-15Rubber and plastics hoses Determination of adhesion between components Tuyaux en caoutchouc et en plastique Dtermination de ladhrence entre lments EN ISO 8033:2006Copyright European C
21、ommittee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ii Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted withou
22、t license from IHS-,-,-iiiContents Page Foreword iv 1 Scope . 1 2 Normative references . 1 3 Principle. 2 4 Apparatus 2 4.1 Test machine . 2 4.2 Grips. 2 4.3 Mandrel 2 5 Test pieces 2 5.1 Types of test piece 2 5.2 Test piece selection 3 5.3 Test piece preparation 4 5.4 Conditioning of test pieces 5
23、5.5 Time interval between vulcanization and testing 5 6 Procedure 5 6.1 Preparation 5 6.2 Insertion of test pieces. 5 6.3 Test speed . 6 6.4 Measurement. 6 7 Expression of results . 6 8 Test report . 6 EN ISO 8033:2006Copyright European Committee for Standardization Provided by IHS under license wit
24、h CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-iv 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 o
25、ut through ISO technical committees. Each 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 c
26、ollaborates closely with the International 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 2. The main task of technical committees is to prepare International
27、 Standards. Draft International Standards 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 elemen
28、ts 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 8033 was prepared by Technical Committee ISO/TC 45, Rubber and rubber products, Subcommittee SC 1, Hoses (rubber and plastics). This third edition cancels and
29、 replaces the second edition (ISO 8033:1991), Clause 5, Subclause 6.3, Table 1 and Figure 8 of which have been technically revised. EN ISO 8033:2006Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without lic
30、ense from IHS-,-,-1Rubber and plastics hoses Determination of adhesion between components 1 Scope Adequate adhesion between the various components of a hose is essential if it is to perform satisfactorily in service. This International Standard specifies methods for the determination of the adhesion
31、 between lining and reinforcement, between cover and reinforcement, between reinforcement layers, between cover and outer lamination (thin layer of material outside the cover for protection) and between lining and inner lamination (thin layer of material inside the lining to reduce permeation of flu
32、id into the lining). It covers all bore sizes and the following types of hose construction: woven textile fabric; braided textile fabric; knitted textile fabric; circular-woven textile fabric; textile spiral; textile cord; wire braid; wire spiral; hoses containing a supporting helix. 2 Normative ref
33、erences 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 5893:2002, Rubber and plastics test e
34、quipment Tensile, flexural and compression types (constant rate of traverse) Specification ISO 6133, Rubber and plastics Analysis of multi-peak traces obtained in determinations of tear strength and adhesion strength ISO 23529, Rubber General procedures for preparing and conditioning test pieces for
35、 physical test methods EN ISO 8033:2006Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2 3 Principle Using test pieces of standard dimensions, the adhesion strength between linin
36、g and reinforcement, between cover and reinforcement, between reinforcement layers, between cover and outer lamination and between lining and inner lamination is measured under specified conditions. 4 Apparatus A test machine having the following characteristics is required: 4.1 Test machine The mac
37、hine shall be power driven, equipped with a suitable dynamometer, capable of maintaining a substantially constant rate of traverse of the moving head during the test and fitted with an autographic recorder. It shall comply with the requirements for class 0,5 or 1 of ISO 5893:2002. An inertialess dyn
38、amometer shall be used. 4.2 Grips The grips shall be capable of holding the test piece without slippage. Self-tightening grips are recommended. For strip test pieces, provision shall be made to maintain the strip in the appropriate plane of the grips during the test, for example by attaching suffici
39、ent weights to the free end of the test piece or by fitting a supporting plate, coated with a low-friction material such as polytetrafluoroethylene (PTFE), to the non-driven grip. 4.3 Mandrel For testing ring test pieces (type 6 and type 8), a mandrel shall be provided that is a close sliding fit in
40、 the test piece. This mandrel shall be capable of being fitted into the driven head of the machine so that it will rotate freely during the test. 5 Test pieces 5.1 Types of test piece 5.1.1 General Eight types of test piece are specified to cover the range of hose constructions and bore sizes normal
41、ly encountered (see Figures 1 to 8). 5.1.2 Type 1 Strip, cut from the hose as a 25 mm 0,5 mm wide ring which is then cut transversely to form a strip. 5.1.3 Type 2 Strip, 160 mm half the hose circumference. 5.1.4 Type 3 Strip, cut from the hose as a 35 mm 2 mm wide ring which is then cut transversel
42、y to form a strip. EN ISO 8033:2006Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-35.1.5 Type 4 Strip, 160 mm half the hose circumference or 10 mm whichever is smaller. 5.1.6 Ty
43、pe 5 Strip, 160 mm long half the hose circumference. 5.1.7 Type 6 Ring, 35 mm 2 mm wide. 5.1.8 Type 7 Strip, cut along a reinforcing helix, 25 mm 0,5 mm wide or the maximum obtainable. 5.1.9 Type 8 Ring, 25 mm 0,5 mm wide. 5.2 Test piece selection Unless specified in the particular product standard
44、or otherwise agreed between the interested parties, the type of test piece shall be selected from Table 1. Results obtained with different test pieces and/or hoses of the same construction but of different diameters are not comparable. Table 1 Test piece selection Hose nominal bore size, d (mm) Hose
45、 construction Adhesion between d u 20 20 d u 50 50 d Woven textile fabric Braided textile fabric Knitted textile fabric Circular-woven textile fabric Lining and reinforcement Reinforcement layers Cover and reinforcement Type 4 or 8 Type 4 or 8 Type 4 or 8 Type 1 or 8 Type 1 or 8 Type 1 or 8 Type 1 o
46、r 8 Type 1 or 8 Type 1 or 8 Textile spiral Textile cord Lining and reinforcement Reinforcement layers Cover and reinforcement Type 2, 6 or 8 Type 2a, 6 or 8 Type 2, 6 or 8 Type 3, 6 or 8 Type 2, 3a, 6 or 8 Type 3, 6 or 8 Type 3, 6 or 8 Type 3a, 6 or 8 Type 3, 6 or 8 Wire braid Wire spiral Lining and
47、 reinforcement Reinforcement layers Cover and reinforcement Type 5bcType 2, 6 or 8 Type 5 cType 2, 6 or 8 Type 5 cType 2, 6 or 8 Hoses containing a supporting helix Lining and reinforcement Reinforcement layers Cover and reinforcement Type 7 Type 7 Type 7 Type 7 Type 7 Type 7 Type 7 Type 7 Type 7 Al
48、l constructions Lining and inner lamination Cover and outer lamination Type 2, 4, 5 or 8 Type 2, 4, 5 or 8 Type 2, 4, 5 or 8 Type 2, 4, 5 or 8 Type 2, 4, 5 or 8 Type 2, 4, 5 or 8 aIf the determination of adhesion is affected by difficulty in obtaining a cleanly separating interface because of fraying of the yarns, indicate this in the test report. bDetermination is impracticable below 12,5 mm bore size since insufficient test piece width is available. cDetermination is impracticable since the wire braid or spiral layers ten
