1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Rubber and/or plastics hoses and hose assemblies for airless paint spraying Specification (ISO 8028:2017)BS EN ISO 8028:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 8028 January 2018 ICS 23.040.70; 87.10
2、0 Supersedes EN ISO 8028:2000English Version Rubber and/or plastics hoses and hose assemblies for airless paint spraying - Specification (ISO 8028:2017) Tuyaux et flexibles en caoutchouc et/ou en plastique pour pulvrisation (AIRLESS) des peintures - Spcifications (ISO 8028:2017) Gummi- und/oder Kuns
3、tstoffschluche und -schlauchleitungen fr das luftfreie Farbspritzen - Spezifikation (ISO 8028:2017) This European Standard was approved by CEN on 26 November 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standa
4、rd the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English,
5、 French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulg
6、aria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzer
7、land, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN natio
8、nal Members. Ref. No. EN ISO 8028:2018 ENational forewordThis British Standard is the UK implementation of EN ISO 8028:2018. It is identical to ISO 8028:2017. It supersedes BS EN ISO 8028:2000, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee PRI/66, Ru
9、bber and plastics tubing, hoses and hose assemblies.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The Britis
10、h Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 89074 1ICS 87.100; 83.140.40Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28
11、 February 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN ISO 8028:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 8028 January 2018 ICS 23.040.70; 87.100 Supersedes EN ISO 8028:2000English Version Rubber and/or plastics hoses and hose assembli
12、es for airless paint spraying - Specification (ISO 8028:2017) Tuyaux et flexibles en caoutchouc et/ou en plastique pour pulvrisation (AIRLESS) des peintures - Spcifications (ISO 8028:2017) Gummi- und/oder Kunststoffschluche und -schlauchleitungen fr das luftfreie Farbspritzen - Spezifikation (ISO 80
13、28:2017) This European Standard was approved by CEN on 26 November 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliogra
14、phical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibil
15、ity of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic
16、of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NO
17、RMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 8028:2018 EBS EN ISO 8028:2018EN ISO 8028:2018 (E) 3 European
18、foreword This document (EN ISO 8028:2018) has been prepared by Technical Committee ISO/TC 45/SC 1 “Rubber and plastics hoses and hose assemblies” in collaboration with Technical Committee CEN/TC 218 “Rubber and plastics hoses and hose assemblies” the secretariat of which is held by BSI. This Europea
19、n Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2018, and conflicting national standards shall be withdrawn at the latest by July 2018. Attention is drawn to the possibility that some of the elements of
20、this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 8028:2000. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound
21、to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
22、Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 8028:2017 has been approved by CEN as EN ISO 8028:2018 without any modification. BS EN ISO 8028:2018ISO 8028:2017(E)Foreword iv1 Scope . 12 Normative references 13 Terms
23、 and definitions . 14 Types of hose and hose assemblies . 25 Construction and materials . 26 Dimensions and tolerances . 27 Performance requirements for finished hose 27.1 Adhesion requirements . 27.2 Ultraviolet resistance (plastics cover only) 37.3 Resistance to ozone (rubber cover only) 38 Perfor
24、mance requirements for finished hose and hose assemblies 38.1 Hydrostatic requirements . 38.2 Impulse test requirements . 38.3 Electrical-continuity requirements . 39 Physical requirements of lining for hose only . 410 Frequency of testing 411 Type testing 412 Test report . 413 Marking 414 Recommend
25、ations for packaging and storage 5Annex A (normative) Type test and routine test 6Annex B (informative) Test frequency for production acceptance tests . 7Bibliography 8 ISO 2017 All rights reserved iiiContents PageBS EN ISO 8028:2018ISO 8028:2017(E)ForewordISO (the International Organization for Sta
26、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
27、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.The procedures
28、used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rule
29、s of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).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. Details of any patent rights identif
30、ied during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on
31、the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword
32、.html.This document was prepared by Technical Committee ISO/TC 45, Rubber and rubber products, Subcommittee SC 1, Rubber and plastics hoses and hose assemblies.This third edition cancels and replaces the second edition (ISO 8028:1999), which has been technically revised.The main changes compared to
33、the previous edition are as follows: the scope has been re-defined; the normative references have been updated accordingly; Clause 5 has been re-written to better define construction and materials; 7.1 has been re-written; the clause on electrical properties has been revised and updated to reflect c
34、hanges in test methods; new Clauses 10 and 11 were added; a new Clause 14 was added; Annexes A and B have been revised to reflect hose and hose assembly tests.iv ISO 2017 All rights reservedBS EN ISO 8028:2018INTERNATIONAL STANDARD ISO 8028:2017(E)Rubber and/or plastics hoses and hose assemblies for
35、 airless paint spraying SpecificationWARNING Persons using this document should be familiar with normal laboratory practice. This document does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and
36、 health practices.1 ScopeThis document specifies the requirements for four types of hose and hose assemblies for use in airless paint spraying. The four types are differentiated by burst pressure and operating temperature, and can be constructed from rubber or plastic materials, or a combination of
37、rubber and plastic material.2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the ref
38、erenced document (including any amendments) applies.ISO 1402, Rubber and plastics hoses and hose assemblies Hydrostatic testingISO 1817:2015, Rubber, vulcanized or thermoplastic Determination of the effect of liquidsISO 6803, Rubber or plastics hoses and hose assemblies Hydraulic-pressure impulse te
39、st without flexingISO 7326:2016, Rubber and plastics hoses Assessment of ozone resistance under static conditionsISO 7751, Rubber and plastics hoses and hose assemblies R atios of proof and burst pressure to maximum working pressureISO 8031:2009, Rubber and plastics hoses and hose assemblies Determi
40、nation of electrical resistance and conductivityISO 8033, Rubber and plastics hoses Determination of adhesion between componentsISO 8330, Rubber and plastics hoses and hose assemblies VocabularyISO 23529, Rubber General procedures for preparing and conditioning test pieces for physical test methodsI
41、SO 30013:2011, Rubber and plastics hoses Methods of exposure to laboratory light sources Determination of changes in colour, appearance and other physical properties3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 8330 apply.ISO and IEC maintain termin
42、ological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at https:/www.iso.org/obp ISO 2017 All rights reserved 1BS EN ISO 8028:2018ISO 8028:2017(E)4 Types of hose and hose assembliesF
43、our types of hose and hose assemblies are specified, as follows: Type A: Assemblies designed for a maximum working pressure of 200 bar (20 MPa), intended for spraying paints containing solvents at temperatures from 20 C to +50 C. Type B: Assemblies designed for a maximum working pressure of 360 bar
44、(36 MPa), intended for spraying paints containing solvents at temperatures from 20 C to +50 C. Type C: Assemblies designed for a maximum working pressure of 200 bar (20 MPa), intended for spraying paints containing solvents at temperatures from 20 C to +80 C. Type D: Assemblies designed for a maximu
45、m working pressure of 360 bar (36 MPa), intended for spraying paints containing solvents at temperatures from 20 C to +80 C.5 Construction and materialsThe hose for use in assemblies shall consist of a smooth seamless lining of rubber or plastics material, a reinforcement of either wire or textile a
46、nd a cover of rubber or plastics material. A hose with a plastic tube and a rubber cover can also be used.The hose construction shall contain an electrically conductive element (which can have a conductive lining or cover or bonding wires) capable of being connected to the end fittings to ensure com
47、pliance with the electrical requirements as specified in 8.3 throughout the expected life of the hose assembly. The hoses shall be marked either (when conductive compounds are used) or M when bonding wires are used.The hose assembly shall have permanent couplings. The couplings shall be electrically
48、 conducting and connected to the conductive element constructed in the hose. Only couplings that have been used on assemblies that have successfully met the requirements of 8.1, 8.2 and 8.3 shall be used.6 Dimensions and tolerancesThe inside diameters and tolerances shall be in accordance with the v
49、alues given in Table 1.Table 1 Diameters and tolerancesDimensions in millimetresInside diameter Tolerance3,2450,56,389,512,50,757 Performance requirements for finished hose7.1 Adhesion requirementsWhen tested in accordance with ISO 8033, the adhesion between the liner and inner lamination and the cover and the outer lamination shall be not less than 0,8 kN/m for hoses with an inner diameter of 20 mm, and 0,9 kN/m for hoses with an inner diameter of 20 mm.2 ISO 2017 All rights reservedBS EN
