1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 1360:2013Rubber and plastic hoses andhose assemblies for measuredfuel dispensing systems SpecificationBS EN 1360:2013 BRITISH STANDARDNational forewordThis British Standard
2、 is the UK implementation of EN 1360:2013. Itsupersedes BS EN 1360:2005 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PRI/66, Rubber and plastics tubing, hoses and hoseassemblies.A list of organizations represented on this committee can beobtained on
3、request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 76105 8ICS 23.040.70; 75.200Compliance with
4、a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2013.Amendments issued since publicationDate Text affectedBS EN 1360:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM
5、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 caoutchouc et en plastique pour distribution mesure de carburant - Spcifications Zapfstellenschluche
6、 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 which stipulate the conditions for giving this European Standard the status of a national standard w
7、ithout 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, French, German). A version in any oth
8、er 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, Bulgaria, Croatia, Cyprus, Czech Republic,
9、 Denmark, Estonia, 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 COMM
10、ITTEE 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 means reserved worldwide for CEN national Members. Ref. No. EN 1360:2013: EBS EN 1360:2013EN 1360:20
11、13 (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 diameters and bend radii 6 7.2 Minimum thickness of lining and cover 7 7.3 Concentri
12、city 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 End fittings 11 12.3 Hose assemblies . 12 Annex A (normative) Test method for deter
13、mination 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 determination of adhesion between components 14 B.1 Dry adhesion . 14 B.2 Adhesion after co
14、ntact 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 determination of fuel permeation 17 D.1 Test piece 17 D.2 Apparatus 17 D.3 Test method . 17 Ann
15、ex 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 BS EN 1360:2013EN 1360:2013 (E) 3 F.1 Test piece . 20 F.2 Apparatus . 20 F.3 Test method . 20 Annex G (normative) Test method for the determina
16、tion 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 report . 23 Annex I (normative) Test frequency for type tests and routine tests 24 Annex
17、J (informative) Test frequency for production acceptance tests . 26 Bibliography 28 BS EN 1360:2013EN 1360:2013 (E) 4 Foreword This document (EN 1360:2013) has been prepared by Technical Committee CEN/TC 218 “Rubber and plastics hoses and hose assemblies”, the secretariat of which is held by BSI. Th
18、is 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 be withdrawn at the latest by December 2013. Attention is drawn to the possibility that some o
19、f 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. Compared with EN 1360:2005, the following fundamental changes were made: a) In Table 1 hoses wit
20、h 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 does not purport to address all of the safety problems, if any, associated with its use. It i
21、s 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 national standards organisations of the following countries are bound to implement this Europ
22、ean 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, Romania, Slovakia, Slov
23、enia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 1360:2013EN 1360:2013 (E) 5 1 Scope This European Standard specifies minimum requirements and test methods for verification for three types of hoses in two grades and two classes of hose assemblies used for measured fuel dispensi
24、ng, 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 and +55 C for low temperature class at a working pressure 16 bar1). As part of the certification of
25、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 results. 2 Normative references The following documents, in whole or in part, are normatively refere
26、nced 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 any amendments) applies. EN 26801, Rubber or plastics hoses Determination of volumetric expansion (I
27、SO 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 assemblies Hydrostatic testing (ISO 1402) EN ISO 4671, Rubber and plastics hoses and hose assemblies Metho
28、ds 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 8031:2009, Rubber and plastics hoses and hose assemblies Determination of electrical resistance a
29、nd 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 (ISO 8330:2007) EN ISO 10619-1, Rubber or plastics hoses and tubing Measurement of flexibility and
30、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 thermoplastic Accelerated ageing and heat-resistance tests ISO 554, Standard atmospheres for conditioning
31、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 using a rotating cylindrical drum device 3 Terms and definitions For the purposes of this documen
32、t, the terms and definitions given in EN ISO 8330:2008 apply. 1) 1 bar = 0,1 MPaBS EN 1360:2013EN 1360:2013 (E) 6 4 Classification Hoses for this application shall be divided into three types: Type 1: textile reinforced; Type 2: textile and helical wire reinforced; Type 3: fine wire reinforced. Each
33、 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 class with an ambient working temperature of 30 C to +55 C; Low temperature class (LT) with an ambient wo
34、rking 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 reinforcement; related to type; c) a non-corrugated, fuel and weather-resistant rubber or TPE cover. Hose asse
35、mblies 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 shall be embedded in the hose and the metal used shall have a high resistance to fatigue and corrosion
36、. 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). 6 Pressure requirements For all types of hoses the following shall apply: a) maximum working pressure:
37、 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 internal diameter of the hose shall comply with the values given in Table 1. BS EN 1360:2013EN 1360:2013 (E) 7
38、 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 bend radii Nominal bore Internal diameter mm Tolerance mm Bend radius mm 12 16 19 12,5 16,0 19,0 0,8 60 80 10
39、0 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 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
40、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 not exceed 1,0 mm. 7.4 Tolerance on cut lengths For cut lengths, the tolerances on length shall be in accordan
41、ce 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 8.1 Compounds When tested in accordance with the methods specified in Table 2, the physical properties of t
42、he 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 at a thickness of 2 mm or moulded test pieces, vulcanised to the same cured state as the production hoses. BS
43、 EN 1360:2013EN 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 piece cut from hose or from test sheet ISO 37 Elongation at break Lining and cover, min. % 250 350 Accelerated a
44、geing - 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 liquids Lining swell max. % +70 Test piece cut from hose or from test sheet ISO 1817 70 h at 40 C in oxygenated fuel
45、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 temperatur
46、e resistance of lining and cover at 30 C (or at LT 40 C if required) No cracks under 10 magnification Annex A Abrasion resistance Cover compound max. mm3500 Test piece from moulded test sheet of cover compound ISO 4649:2010, Method A aIt is necessary that the test report indicates the source of the
47、test piece. BS EN 1360:2013EN 1360:2013 (E) 9 8.2 Finished hose When tested in accordance with the methods specified in Table 3, the physical properties of the finished hose shall comply with the values specified in Table 3. Table 3 Physical properties of hoses Property Unit Requirement Test piece T
48、est method Proof pressure at 24 bar No leakage or other signs of weakness nor abrupt twisting Full length of hose EN ISO 1402 Proof test pressure Burst pressure, min. bar 48 Short length cut from hose EN ISO 1402 Burst pressure Volumetric expansion, max. Type 1 and Type 2 Type 3 % 2 At least 1 m cut
49、 from hose EN 26801 Test pressure 3 bar 1 Adhesion between components on Un-aged hose, min. Aged hose, min. N/mm Short length cut from hose Annex B 2,4 1,8 Ambient temperature bending 8,0DTEN ISO 10619-1 Nominal diameter C = 10 nominal bore Low temperature flexibility No cracks or breaks Maximum bending force 180 N Annex C, Test piece to be taken from a hose with nominal bore of either 16, 19 or 21 Annex C Change in length at proof pressure % 0 to +5 Full length of hose E
