1、March 2017 English price group 10No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 23.040.70!%c+“2640895www.din.deDIN
2、 EN ISO 1401Rubber hoses for agricultural spraying (ISO 1401:2016);English version EN ISO 1401:2016,English translation of DIN EN ISO 1401:2017-03Gummischluche zum Sprhen in der Landwirtschaft (ISO 1401:2016);Englische Fassung EN ISO 1401:2016,Englische bersetzung von DIN EN ISO 1401:2017-03Tuyaux e
3、n caoutchouc pour pulvrisation agricole (ISO 1401:2016);Version anglaise EN ISO 1401:2016,Traduction anglaise de DIN EN ISO 1401:2017-03SupersedesDIN EN ISO 1401:200006www.beuth.deDocument comprises 16 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be co
4、nsidered authoritative.03.17 DIN EN ISO 1401:2017-03 2 A comma is used as the decimal marker. National foreword This document (EN ISO 1401:2016) has been prepared by Technical Committee ISO/TC 45 “Rubber and rubber products” in collaboration with Technical Committee CEN/TC 218 “Rubber and plastics h
5、oses and hose assemblies” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was DIN-Normenausschuss Elastomer-Technik (DIN Standards Committee Elastomer Technology), Working Committee NA 045-02-12 AA Gummi- und Kunststoffschluche sowie Schlauchleitungen (Spi
6、egelgremium zu CEN/TC 218; ISO/TC 45/SC 1). The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 37 DIN 53504 ISO 188 DIN 53508 ISO 1307 DIN EN ISO 1307 ISO 1402 DIN EN ISO 1402 ISO 4671 DIN EN ISO 4671 ISO 7326 DIN EN ISO 7326 ISO 8033 DIN
7、EN ISO 8033 ISO 10619-1 DIN EN ISO 10619-1 ISO 1817 DIN ISO 1817 ISO 23529 DIN ISO 23529 Amendments This standard differs from DIN EN ISO 1401:2000-06 as follows: a) the standard has been editorially and technically revised; b) the word “agropharmaceutical” has been replaced with “agricultural chemi
8、cals”; c) Clause 2 has been updated; d) Clause 3 “Terms and definitions” has been added; e) Subclause 7.2 has been amended to update the test requirements; f) Clauses 9 and 10, describing frequency of testing, routine tests, type tests and production acceptance tests, have been added; g) Clause 9 ha
9、s been renumbered as Clause 12; marking b) and e) have been amended; h) Clause 11, describing a test report or certificate supplied on request of purchaser, has been added; i) Annex B and Annex C have been added; j) a Bibliography has been added. Previous editions DIN EN ISO 1401: 2000-06 DIN EN ISO
10、 1401:2017-03 3 National Annex NA (informative) Bibliography DIN 53504, Testing of rubber Determination of tensile strength at break, tensile stress at yield, elongation at break and stress values in a tensile test DIN 53508, Testing of rubber Accelerated ageing DIN EN ISO 1307, Rubber and plastics
11、hoses Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hoses DIN EN ISO 1402, Rubber and plastics hoses and hose assemblies Hydrostatic testing DIN EN ISO 4671, Rubber and plastics hoses and hose assemblies Methods of measurement of the dimensions of hoses and the le
12、ngths of hose assemblies DIN EN ISO 7326, Rubber and plastics hoses Assessment of ozone resistance under static conditions DIN EN ISO 8033, Rubber and plastics hoses Determination of adhesion between components DIN EN ISO 10619-1, Rubber and plastics hoses and tubing Measurement of flexibility and s
13、tiffness Part 1: Bending tests at ambient temperature DIN ISO 1817, Rubber, vulcanized or thermoplastic Determination of the effect of liquids DIN ISO 23529, Rubber General procedures for preparing and conditioning test pieces for physical test methods DIN EN ISO 1401:2017-03 4 This page is intentio
14、nally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 1401 November 2016 ICS 83.140.40; 65.060.40; 65.060.25 Supersedes EN ISO 1401:1999English Version Rubber hoses for agricultural spraying (ISO 1401:2016) Tuyaux en caoutchouc pour pulvrisation agricole(ISO 1401:2016) Gummischluche z
15、um Sprhen in der Landwirtschaft (ISO 1401:2016) This European Standard was approved by CEN on 9 October 2016. 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 alter
16、ation. 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, French, German). A version in any other language made
17、 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, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estoni
18、a, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDA
19、RDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 1401:2016 EEuropean foreword .31 Scop
20、e . 52 Normative references 53 Terms and definitions . 54 Classification 55 Construction and materials . 66 Dimensions and tolerances . 66.1 Nominal bore and inside diameter 66.2 Length . 66.3 Minimum thickness of lining and cover 66.3.1 Types A and B . 66.3.2 Type C 67 Physical requirements on samp
21、les taken from the hose or from moulded sheets of equivalent vulcanization 67.1 Tensile strength and elongation at break of rubber lining and cover . 67.2 Requirements after immersion in fluid . 77.3 Accelerated ageing . 78 Physical requirements on finished hoses . 78.1 Change in dimensions . 78.2 H
22、ydrostatic requirements . 78.2.1 Hydrostatic pressure 78.2.2 Hydrostatic testing after ageing in liquid . 88.3 Bending test requirements . 88.4 Adhesion . 88.5 Resistance to ozone . 89 Frequency of testing 810 Type testing 811 Test report or certificate 812 Marking 8Annex A (normative) Type tests an
23、d routine tests . 10Annex B (informative) Productions acceptance tests 11Bibliography . 12Contents PageDIN EN ISO 1401:2017-03 EN ISO 1401:2016 (E) 2Foreword 4European foreword This document (EN ISO 1401:2016) has been prepared by Technical Committee ISO/TC 45 “Rubber and rubber products“ in collabo
24、ration 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 identical text or by endorsement, at the latest by May 2017, and co
25、nflicting national standards shall be withdrawn at the latest by May 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This docume
26、nt supersedes EN ISO 1401:1999. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Re
27、public of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 1401:2016 has been a
28、pproved by CEN as EN ISO 1401:2016 without any modification. DIN EN ISO 1401:2017-03 EN ISO 1401:2016 (E)3 ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is nor
29、mally carried out 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
30、the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular th
31、e different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules 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 docum
32、ent 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 identified 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
33、/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 the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World T
34、rade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html.The committee responsible for this document is ISO/TC 45, Rubber and rubber products, Subcommittee SC 1, Rubber and plastics hoses and hose assemblies.This third edition c
35、ancels and replaces the second edition (ISO 1401:1999), which has been technically revised.The main changes are the following: the word “agropharmaceutical” has been replaced with “agricultural chemicals”; Clause 2 has been updated: ISO 471 and ISO 1746 have been deleted and replaced by ISO 23529 an
36、d ISO 10619-1; 7.2 has been amended to update the test requirements; Clauses 9 and 10, describing frequency of testing, routine tests, type tests and production acceptance tests, have been added; Clause 8 has been renumbered as Clause 12: Marking b) and e) has been amended; Annexes A and B have been
37、 introduced in accordance with ISO/TC 45/SC 1 guide 976-rev. 7:2013; Clause 11, describing a test report or certificate supplied on request of purchaser, has been added.DIN EN ISO 1401:2017-03 EN ISO 1401:2016 (E) 4 1 ScopeThis document specifies requirements for three types of flexible rubber hose
38、for pressure spraying of agricultural chemicals and/or fertilizer products within a temperature range of 10 C to +60 C.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 refere
39、nces, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 37, Rubber, vulcanized or thermoplastic Determination of tensile stress-strain propertiesISO 188, Rubber, vulcanized or thermoplastic Accelerated ageing
40、and heat resistance testsISO 1307, Rubber and plastics hoses Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hosesISO 1402, Rubber and plastics hoses and hose assemblies Hydrostatic testingISO 1817, Rubber, vulcanized or thermoplastic Determination of the effect of
41、liquidsISO 4671, Rubber and plastics hoses and hose assemblies Methods of measurement of the dimensions of hoses and the lengths of hose assembliesISO 7326:2006, Rubber and plastics hoses Assessment of ozone resistance under static conditionsISO 8033, Rubber and plastics hoses Determination of adhes
42、ion between componentsISO 10619-1, Rubber and plastics hoses and tubing Measurement of flexibility and stiffness Part 1: Bending tests at ambient temperature3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 8330 apply. ISO and IEC maintain terminologica
43、l databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp4 ClassificationThree types of hose are specified as follows: Type A: Maximum working pressure of 1,0 MPa (10
44、bar); Type B: Maximum working pressure of 4,0 MPa (40 bar); Type C: Maximum working pressure of 6,0 MPa (60 bar).DIN EN ISO 1401:2017-03 EN ISO 1401:2016 (E)5 5 Construction and materialsThe hose shall consist of the following: a synthetic rubber lining; a reinforcement of one or more layers of text
45、ile fibres; a cover of natural or synthetic rubber.6 Dimensions and tolerances6.1 Nominal bore and inside diameterThe dimensions of the hose shall be in accordance with the inside diameter and tolerances given in Table 1.Table 1 Nominal bores, diameters and tolerancesNominal bore diameterInside diam
46、eter mmTolerance mm6,3 6,30 0,758 8,00 0,7510 10,00 0,7512,5 12,50 0,7516 16,00 0,7520 20,00 0,7525 25,00 1,256.2 LengthThe tolerance on lengths shall be as specified in ISO 1307.6.3 Minimum thickness of lining and cover6.3.1 Types A and BWhen tested in accordance with ISO 4671, the lining shall hav
47、e a minimum thickness of 1,6 mm and the cover shall have a minimum thickness of 1,0 mm.6.3.2 Type CWhen tested in accordance with ISO 4671, the lining shall have a minimum thickness of 2,0 mm and the cover shall have a minimum thickness of 1,6 mm.7 Physical requirements on samples taken from the hos
48、e or from moulded sheets of equivalent vulcanization7.1 Tensile strength and elongation at break of rubber lining and coverWhen determined in accordance with ISO 37, the tensile strength and elongation at break shall be no less than the values given in Table 2.DIN EN ISO 1401:2017-03 EN ISO 1401:2016 (E) 6 Table 2 Tensile strength and elongation at breakHose componentTensile strength MPaElongation at
