1、September 2013 Translation by DIN-Sprachendienst.English price group 13No 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).
2、ICS 23.040.70; 75.200!%)(%“2060502www.din.deDDIN EN 1360Rubber and plastic hoses and hose assemblies for measured fueldispensing systems Specification;English version EN 1360:2013,English translation of DIN EN 1360:2013-09Zapfstellenschluche und -schlauchleitungen aus Gummi und Kunststoff Anforderun
3、gen;Englische Fassung EN 1360:2013,Englische bersetzung von DIN EN 1360:2013-09Tuyaux et flexibles en caoutchouc et en plastique pour distribution mesure decarburant Spcifications;Version anglaise EN 1360:2013,Traduction anglaise de DIN EN 1360:2013-09SupersedesDIN EN 1360:2005-07www.beuth.deIn case
4、 of doubt, the German-language original shall be considered authoritative.Document comprises 30 pages 08.13 DIN EN 1360:2013-09 2 A comma is used as the decimal marker. National foreword This document (EN 1360:2013) has been prepared by Technical Committee CEN/TC 218 “Rubber and plastics hoses and h
5、ose assemblies” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was the Normenausschuss Tankanlagen (Tank Installations Standards Committee), Working Committee NA 104-02-01 AA Schlauchleitungen. The DIN Standards corresponding to the International Standard
6、s referred to in this document are as follows: ISO 37 DIN 53504 ISO 188 DIN 53508 ISO 4649 DIN 53516 Amendments This standard differs from DIN EN 1360:2005-07 as follows: a) in Table 1, hoses with nominal bores of 35 and 50 have been included; b) normative references have been updated. Previous edit
7、ions DIN EN 1360: 1997-01, 2005-07 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 53516, Testing
8、 of rubber Determination of abrasion resistance EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1360 June 2013 ICS 23.040.70; 75.200 Supersedes EN 1360:2005English Version Rubber and plastic hoses and hose assemblies for measured fuel dispensing systems - Specification Tuyaux et flexibles en ca
9、outchouc et en plastique pour distribution mesure de carburant - Spcifications Zapfstellenschluche und -schlauchleitungen aus Gummi und Kunststoff - Anforderungen This European Standard was approved by CEN on 25 April 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations wh
10、ich stipulate the conditions for giving this European Standard 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 E
11、uropean Standard exists in three official versions (English, 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
12、 are the national standards bodies of 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,
13、 Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any me
14、ans reserved worldwide for CEN national Members. Ref. No. EN 1360:2013: EEN 1360:2013 (E) 2 Contents Page Foreword 4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Classification 6 5 Materials and construction .6 6 Pressure requirements 6 7 Dimensions and tolerances 6 7.1 Internal d
15、iameters and bend radii 6 7.2 Minimum thickness of lining and cover 7 7.3 Concentricity 7 7.4 Tolerance on cut lengths 7 8 Physical properties 7 8.1 Compounds 7 8.2 Finished hose .9 8.3 Hose assembly 10 9 End fittings 10 10 Type tests 11 11 Frequency of testing 11 12 Marking 11 12.1 Hoses . 11 12.2
16、End fittings 11 12.3 Hose assemblies . 12 Annex A (normative) Test method for determination of low temperature resistance at 30 C (for normal temperature class) and 40 C (for low temperature class) 13 A.1 Test piece 13 A.2 Apparatus 13 A.3 Test method . 13 Annex B (normative) Method for the determin
17、ation of adhesion between components 14 B.1 Dry adhesion . 14 B.2 Adhesion after contact with fuel . 14 Annex C (normative) Test method for the determination of low temperature flexibility 15 C.1 Test piece 15 C.2 Apparatus 15 C.3 Test method . 15 Annex D (normative) Test method for the determinatio
18、n of fuel permeation 17 D.1 Test piece 17 D.2 Apparatus 17 D.3 Test method . 17 Annex E (normative) Test method for flammability 18 E.1 Test pieces 18 E.2 Apparatus 18 E.3 Test method . 18 Annex F (normative) End-fitting pull-off test . 20 DIN EN 1360:2013-09 EN 1360:2013 (E) 3 F.1 Test piece . 20 F
19、.2 Apparatus . 20 F.3 Test method . 20 Annex G (normative) Test method for the determination of leakage (leak test) 21 Annex H (normative) Test method for fatigue strength under reversed bending stress (flex test) . 22 H.1 Apparatus and test pieces 22 H.2 Test method . 22 H.3 Test observations and r
20、eport . 23 Annex I (normative) Test frequency for type tests and routine tests 24 Annex J (informative) Test frequency for production acceptance tests . 26 Bibliography 28 DIN EN 1360:2013-09 EN 1360:2013 (E) 4 Foreword This document (EN 1360:2013) has been prepared by Technical Committee CEN/TC 218
21、 “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 December 2013, and conflicting national standards shall b
22、e withdrawn at the latest by December 2013. 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 document supersedes EN 1360:2005. Com
23、pared with EN 1360:2005, the following fundamental changes were made: a) In Table 1 hoses with nominal bores of 35 and 50 have been included; b) The normative references have been updated. WARNING Persons using this European Standard should be familiar with normal laboratory practice. This standard
24、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 health practices and to ensure compliance with any national regulatory conditions. According to the CEN-CENELEC Internal Regulations, the
25、national standards organisations of the following countries are bound 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,
26、 Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 1360:2013-09 EN 1360:2013 (E) 5 1 Scope This European Standard specifies minimum requirements and test methods for verification for thr
27、ee types of hoses in two grades and two classes of hose assemblies used for measured fuel dispensing, including oxygenated fuels (up to a maximum of 15 % oxygenated compounds). The assemblies are intended for use at ambient temperatures between 30 C and +55 C for normal temperature class and 40 C an
28、d +55 C for low temperature class at a working pressure 16 bar1). As part of the certification of a new dispenser, testing of fuel samples in accordance with EN 228 and EN 590 should be carried out at least eight weeks after the first use of the equipment to avoid unrepresentative sulphur content re
29、sults. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including an
30、y amendments) applies. EN 26801, Rubber or plastics hoses Determination of volumetric expansion (ISO 6801) EN ISO 1307, Rubber and plastics hoses Hose sizes, minimum and maximum inside diameters and tolerances on cut-to-length hoses (ISO 1307) EN ISO 1402, Rubber and plastics hoses and hose assembli
31、es Hydrostatic testing (ISO 1402) EN ISO 4671, Rubber and plastics hoses and hose assemblies Methods of measurement of the dimensions of hoses and the lengths of hose assemblies (ISO 4671) EN ISO 7326, Rubber and plastics hoses Assessment of ozone resistance under static conditions (ISO 7326) EN ISO
32、 8031:2009, Rubber and plastics hoses and hose assemblies Determination of electrical resistance and conductivity (ISO 8031:2009) EN ISO 8033, Rubber and plastics hose Determination of adhesion between components (ISO 8033) EN ISO 8330:2008, Rubber and plastics hoses and hose assemblies Vocabulary (
33、ISO 8330:2007) EN ISO 10619-1, Rubber or plastics hoses and tubing Measurement of flexibility and stiffness Part 1: Bending tests at ambient temperature (ISO 10619-1) ISO 37, Rubber, vulcanized or thermoplastic Determination of tensile stress-strain properties ISO 188, Rubber, vulcanized or thermopl
34、astic Accelerated ageing and heat-resistance tests ISO 554, Standard atmospheres for conditioning and/or testing Specifications ISO 1817, Rubber, vulcanized or thermoplastic Determination of the effect of liquids ISO 4649:2010, Rubber, vulcanized or thermoplastic Determination of abrasion resistance
35、 using a rotating cylindrical drum device 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 8330:2008 apply. 1) 1 bar = 0,1 MPaDIN EN 1360:2013-09 EN 1360:2013 (E) 6 4 Classification Hoses for this application shall be divided into three types: Type
36、 1: textile reinforced; Type 2: textile and helical wire reinforced; Type 3: fine wire reinforced. Each type of hose shall be divided into two grades: Grade M: electrically bonded; Grade : electrically conductive. Each type of hose shall be divided into two temperature classes: Normal temperature cl
37、ass with an ambient working temperature of 30 C to +55 C; Low temperature class (LT) with an ambient working temperature of 40 C to +55 C. 5 Materials and construction The hose shall consist of the following: a) a smooth, fuel resistant lining of rubber or thermoplastic elastomer (TPE); b) a reinfor
38、cement; related to type; c) a non-corrugated, fuel and weather-resistant rubber or TPE cover. Hose assemblies shall be capable of conducting an electrical charge from coupling to coupling. When this capability is provided by means of metallic bonding wires, not less than two (metallic) bonding wires
39、 shall be embedded in the hose and the metal used shall have a high resistance to fatigue and corrosion. Hoses with metallic wires for electrical conductivity shall be designated M and those using conductive compounds shall be designated , the relevant mark being branded on the hose (see Clause 12).
40、 6 Pressure requirements For all types of hoses the following shall apply: a) maximum working pressure: 16 bar; b) proof pressure: 24 bar; c) minimum bursting pressure: 48 bar. 7 Dimensions and tolerances 7.1 Internal diameters and bend radii When measured in accordance with EN ISO 4671, the interna
41、l diameter of the hose shall comply with the values given in Table 1. DIN EN 1360:2013-09 EN 1360:2013 (E) 7 When measured in accordance with EN ISO 10619-1, the minimum bend radii for each diameter of hose shall be in accordance with Table 1. Table 1 Nominal bore, internal diameter, tolerance and b
42、end radii Nominal bore Internal diameter mm Tolerance mm Bend radius mm 12 16 19 12,5 16,0 19,0 0,8 60 80 100 21 25 32 35 38 40 50 21,0 25,0 32,0 35,0 38,0 40,0 50,0 1,25 130 150 175 200 225 225 275 7.2 Minimum thickness of lining and cover When measured in accordance with EN ISO 4671, the thickness
43、 of the lining shall not be less than 1,6 mm. The thickness of the cover shall not be less than 1,0 mm. 7.3 Concentricity When determined in accordance with EN ISO 4671, the concentricity, based on a total indicator reading between the internal diameter and the outside surface of the cover, shall no
44、t exceed 1,0 mm. 7.4 Tolerance on cut lengths For cut lengths, the tolerances on length shall be in accordance with EN ISO 1307. The length of a hose assembly shall be measured from sealing face to sealing face of the end fittings with a tolerance from the nominal length of 1%. 8 Physical properties
45、 8.1 Compounds When tested in accordance with the methods specified in Table 2, the physical properties of the compounds used for the lining and cover shall comply with the values specified in Table 2. Tests shall be performed either on samples taken from the hose or from moulded vulcanised sheets a
46、t a thickness of 2 mm or moulded test pieces, vulcanised to the same cured state as the production hoses. DIN EN 1360:2013-09 EN 1360:2013 (E) 8 Table 2 Physical properties of compounds Property Unit Requirement Test piecea Test method Rubber TPE Tensile strength Lining and cover, min. MPa 9 12 Test
47、 piece cut from hose or from test sheet ISO 37 Elongation at break Lining and cover, min. % 250 350 Accelerated ageing - Tensile strength change max. Lining and cover, - Elongation at break change max. Lining and cover, % 20 10 ISO 188 (air oven method) 14 days at (70 1) C % 35 20 Resistance to liqu
48、ids Lining swell max. % +70 Test piece cut from hose or from test sheet ISO 1817 70 h at 40 C in oxygenated fuel type 3 +25 ISO 1817 70 h at 100 C in oil No 3 Lining extracted matter Normal temperature class max. +10 ISO 1817 70 h at 40 C in oxygenated fuel type 3 then dry 24 h at 100 C Lining extracted matter Low temperature class max. +15 Cover swell max. +100 ISO 1817 70 h at 23 C in Liquid B Low temperature resistance of lining and cover at 30 C (o
