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1、BRITISH STANDARD BS EN 13482:2001 Rubber hoses and hose assemblies for asphalt and bitumen Specification The European Standard EN 13482:2001 has the status of a British Standard ICS 23.040.70; 83.140.40 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: sheffieldun
2、 sheffieldun, na, Sun Oct 29 09:53:29 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 13482:2001 This British Standard, having been prepared under the direction of the Materials and Chemicals Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strateg
3、y Committee on 07 April 2002 BSI 07 April 2002 ISBN 0 580 39466 2 National foreword This British Standard is the official English language version of EN 13482:2001. It supersedes BS 6130-2:1994 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee PRI/66, R
4、ubber and plastics tubing, hoses and hose assemblies, to Subcommittee PRI/66/1, Industrial, chemical and petrochemical applications, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Sta
5、ndards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Stand
6、ard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the res
7、ponsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN t
8、itle page, pages 2 to 12, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:53:29 GMT+00:00 2006, Un
9、controlled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13482 September 2001 ICS 23.040.70 English version Rubber hoses and hose assemblies for asphalt and bitumen - Specification Tuyaux et flexibles en caoutchouc pour asphalte et bitume - Spcification Gummischluche und -schlau
10、chleitungen fr Asphalt und Bitumen - Spezifikation This European Standard was approved by CEN on 20 August 2001. 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 al
11、teration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the 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 trans
12、lation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, It
13、aly, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2001 CENAll rights of exploitation in any form an
14、d by any means reserved worldwide for CEN national Members. Ref. No. EN 13482:2001 E Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:53:29 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13482:2001 (E) 2 Contents page Foreword3 1Scope 3 2Normative references 3 3Terms and definitions4 4Classi
15、fication4 5Construction and materials 4 5.1Type 1 and Type 2 hoses rubber smooth bore (SB)4 5.2Type 1 and Type 2 hoses rubber rough bore (RB).4 5.3End fittings .4 6Dimensions and minimum bend radius.5 6.1Internal diameters, tolerances and minimum bend radii.5 6.2Lengths and tolerances.5 6.3Concentri
16、city5 7Physical properties of rubber compounds .5 8Hose and hose assemblies.6 8.1Type approval tests 6 9Frequency of testing7 10Marking .7 10.1Hoses 7 10.2Hose assemblies7 Annex A (normative) Test method for proof pressure 8 A.1Test medium and temperature8 A.2Procedure .8 Annex B (normative) Test me
17、thod for bend and burst pressure .9 Annex C (normative) Type approval and routine tests10 Annex D (informative) Recommended test frequency for production acceptance tests.11 Bibliography12 Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:53:29 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 1
18、3482:2001 (E) 3 Foreword This European Standard has been prepared by 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 identic
19、al text or by endorsement, at the latest by March 2002, and conflicting national standards shall be withdrawn at the latest by March 2002. This standard is one in a series of specifications for hose and hose assemblies for conveying petroleum based and associated products. It covers types of hose an
20、d hose assemblies for conveying asphalt and bitumin, which are hazardous materials at temperatures where they can flow readily. The annexes A, B and C are normative. Annex D is informative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following count
21、ries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. 1 Scope This European standard specifies requirement
22、s for two types of hose and hose assembly identified by their maximum working pressures and main use i.e. Type 1 is for road and rail tanker use and Type 2 is for dockside use. The types can be further divided into two classes related to the maximum temperature of the product to be conveyed. The hos
23、e constructions may be smooth or rough bore. NOTEThese types of hose or hose assemblies may not necessarily be suitable for all types of petroleum based products or coal tar, or products containing coal tar. 2 Normative references This European Standard incorporates by dated or undated reference, pr
24、ovisions from other publications. These normative references are cited at the appropriate places in the test and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in i
25、t by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN ISO 1746, Rubber or plastic hoses and tubing Bending tests (ISO 1746:1998, including technical corrigendum 1:1999) EN ISO 4671, Rubber and plastics hoses and hose a
26、ssemblies Methods of measurements of dimensions (ISO 4671:1999) EN ISO 7233:1995, Rubber and plastic hoses and hose assemblies Determination of suction resistance (ISO 7233:1991) EN ISO 8031, Rubber and plastic hoses and hose assemblies Determination of electrical resistance (ISO 8031:1993) ISO 37,
27、Rubber vulcanised Determination of tensile stress-strain properties ISO 1817, Rubber, vulcanised Determination of the effect of liquids ISO 4649:1985, Rubber Determination of abrasion resistance using a rotating cylindrical drum device Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:53:29
28、GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13482:2001 (E) 4 ISO 4661-1, Rubber, vulcanized or thermoplastic Preparation of samples and test pieces Part 1: Physical tests ISO 8330, Rubber and plastics hoses and hose assemblies Vocabulary 3 Terms and definitions For the purposes of this standard, t
29、he terms and definitions given in ISO 8330 apply. 4 Classification Hoses shall be one of the following types: Type 1Maximum working pressure 7 bar1) for road and rail tanker hose and hose assemblies; Type 2Maximum working pressure 15 bar for dockside hose and hose assemblies. Each type shall be avai
30、lable in smooth bore (SB) or rough bore (RB) construction and these additional letters shall be part of the identification. Each type shall be classed according to the following maximum temperature of operation: Class A - Up to 175 C, Class B - Up to 200 C. NOTEThese temperatures are the temperature
31、 of the product being conveyed inside the hose assembly. 5 Construction and materials 5.1 Type 1 and Type 2 hoses rubber smooth bore (SB) These hoses shall have the following construction: a synthetic rubber lining of minimum thickness of 2,0 mm reinforcing plies of textile or steel wire, a steel wi
32、re helix reinforcement and an ozone resistant rubber cover of minimum thickness 2,0 mm. Internally, hoses shall have rubber linings that are substantially smooth and free from delamination and blisters. 5.2 Type 1 and Type 2 hoses rubber rough bore (RB) These hoses shall have the following construct
33、ion: an internal steel wire helix of flat or round cross-section, a synthetic rubber and/or textile lining matrix, reinforcing plies of textile or steel wire, additional helix reinforcement if specified, and an ozone resistant rubber cover of minimum thickness 2,0 mm. NOTEOverlapped joins in the lin
34、ing matrix above the internal wire helix may be visible between the pitch of the helix. 5.3 End fittings End fittings for all hose assemblies shall be of one of the following types. a) Built-in during manufacture of the hose. b) Swaged-on, either internally or externally according to the manufacture
35、rs design, after manufacture of the hose. c) Clamped-on after manufacture of the hose. NOTEClamped-on fittings are NOT recommended for dockside hose. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:53:29 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13482:2001 (E) 5 For each type of end co
36、nnection to the hose, an assembly Type Approval Test shall be carried out, in accordance with 8.1. To obtain an electrical resistance of 102 OHMS/assembly (max) the steel helix must be connected to the end fittings. Materials for end fittings shall be steel or bronze (gunmetal/brass) and shall be sp
37、ecified by the purchaser. NOTEDesign of nipples and ferrules is the responsibility of the manufacturer in as much that they will be suitable for the intended services and pass all tests required of the assembly. 6 Dimensions and minimum bend radius 6.1 Internal diameters, tolerances and minimum bend
38、 radii When measured in accordance with EN ISO 4671 the internal diameters shall comply with the values given in Table 1. When measured in accordance with EN ISO 1746 the minimum bend radius shall be given in Table 1. Table 1 Nominal diameter, internal diameter, tolerances and bend radius NominalInt
39、ernalTolerancesMinimum bend radius borediameterSmooth bore hosesRough bore hoses mmmmmmmm 5050 0,6275485 5151 0,6280495 6363 0,6345502 6565 0,6350510 7575 0,8450600 7676 0,8456608 100100 1,2600750 101101 1,2606758 125125 1,6730880 127127 1,6742894 150150 2,08501000 152152 2,08611013 200200 2,0110012
40、50 203203 2,011171269 6.2 Lengths and tolerances The finished length of a hose assembly shall have a tolerance of + 2 % to 1 % of the ordered length, after conclusion of the pressure test. NOTESpecial short lengths, distance pieces etc., may not be able to be bent to the minimum radii as specified i
41、n Table 1. The purchaser should agree requirements of lengths less than two m with the manufacturer. 6.3 Concentricity When measured in accordance with EN ISO 4671, the concentricity based on a total indicator reading shall be 1,0 mm for hoses of nominal bore 50 mm 76 mm inclusive and 1,5 mm for hos
42、es of nominal bore 100 203 inclusive. 7 Physical properties of rubber compounds The physical properties of rubber used in lining and cover shall be determined on laboratory prepared test sheets, and vulcanized to the same cured state of production hoses. The results of the tests shall be as the valu
43、es given in Table 2. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:53:29 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13482:2001 (E) 6 Table 2 Physical properties of rubber compounds PropertyUnitRequirementMethod of test LiningCover Tensile strength min. MPa77ISO 37 Dumbell test pieces
44、Elongation at break min. %200200ISO 37 Dumbell test pieces Ozone resistanceNot applicable No cracking at 20 % extension ISO 4661-1, 72 hours at 40 C in 50 pphm ozone Resistance to bitumen at Class temperature: ISO 1817, 168 hours immersion in bitumen at temperature OF 175 C for class A and 200 oC fo
45、r class B volume swell max. %5050 retained tensile strength min. %7575 retained elongation at break min. %3030 hardness changeIRHD? 15? 15 Abrasion resistance max.mm3N/A200Method A of ISO 4649:1985 8 Hose and hose assemblies When tested by the methods listed in Table 3, the physical properties of th
46、e finished hose and hose assemblies shall comply with the values given in Table 3. Table 3 Physical properties of finished hoses and hose assemblies PropertyUnitRequirementsMethod of test 1. Proof pressurebarType 1 = 10,5 Type 2 = 22,5 Annex A Change in length at proof pressure Temporary max.%7,5Ann
47、ex A Permanentmax.%1,5 3. Resistance to vacuumbar0,85 bar absolute for 10 min EN ISO 7233:1995 Method B 4. Electrical resistance max.?102 OHMS/AssemblyEN ISO 8031 5. Bend test at proof pressureNo leakageAnnex B 6. Burst pressure min barFittings to retain intact upped minimum burst requirement of 40
48、bar for type 1 90 bar for type 2 Annex B 8.1 Type approval tests Type approval is obtained by the manufacturer supplying evidence that all of the material, construction and test requirements of this standard have been met by the method of manufacture and hose design. The approval tests shall be carr
49、ied out a minimum of every five years or whenever a change of manufacture or materials occur. Hoses or hose assemblies of a lesser internal diameter of an approved type do not require a separate approval test. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:53:29 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13482:2001 (E) 7 9 Frequency of testing Type approval and routine tests are specified in Table C.1. Type approval tests are those tests required to obtain type approval. Routine tests are those
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