BS EN 14540-2004 Fire-fighting hoses — Non-percolating layflat hoses for fixed systems.pdf
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1、BRITISH STANDARD BS EN 14540:2004 Fire-fighting hoses Non-percolating layflat hoses for fixed systems The European Standard EN 14540:2004 has the status of a British Standard ICS 13.220.10; 23.040.70 ? BS EN 14540:2004 This British Standard was published under the authority of the Standards Policy a
2、nd Strategy Committee on 5 October 2004 BSI 5 October 2004 ISBN 0 580 44534 8 National foreword This British Standard is the official English language version of EN 14540:2004. In the UK hose reels are used for fixed systems and are fitted with hoses in accordance with BS EN 694:2001, and therefore
3、the hoses specified in this standard are not normally used for this application in the UK. The UK participation in its preparation was entrusted by Technical Committee FSH/17, Fire brigade equipment, to Subcommittee FSH/17/6, Fire brigade equipment Hoses, which has the responsibility to: A list of o
4、rganizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “ International Standards
5、 Correspondence Index” , or by using the “ Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard d
6、oes not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European dev
7、elopments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 24, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments
8、 issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14540 May 2004 ICS 13.220.10; 23.040.70 English version Fire-fighting hoses - Non-percolating layflat hoses for fixed systems Tuyaux de lutte contre lincendie - Tuyaux aplatissables tanches pour syst
9、mes fixes Feuerlschschluche - Flachschluche fr Wandhydranten This European Standard was approved by CEN on 1 August 2003. 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 witho
10、ut any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language ma
11、de by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany
12、, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management
13、Centre: rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14540:2004: E EN 14540:2004 (E) 2 Contents Foreword.3 Introduction 4 1Scope5 2Normative references5 3Terms and definitions.5 4Materials
14、 and construction of hose.6 5Dimensions, tolerances and maximum mass 6 5.1Inside diameter and maximum mass 6 5.2Length and tolerances on length.6 6Performance requirements of finished hose7 6.1Hydrostatic requirements.7 6.1.1Deformation under normal working pressure7 6.1.2Deformation under proof pre
15、ssure7 6.1.3Minimum burst pressure 8 6.1.4Kink pressure 8 6.2Adhesion8 6.3Accelerated ageing .8 6.4Low temperature flexibility.8 6.5Hot surface resistance8 6.6Resistance to kinking .9 7Marking.9 Annex A (normative) Kink pressure test10 A.1Principle .10 A.2Test piece.10 A.3Apparatus.10 A.4Procedure.1
16、0 A.5Test report10 Annex B (normative) Accelerated ageing test.11 B.1Test piece.11 B.2Procedure.11 Annex C (normative) Low temperature flexibility test12 C.1Test piece.12 C.2Apparatus.12 C.3Procedure.16 C.4Test report16 Annex D (normative) Hot surface resistance test .17 D.1Test piece.17 D.2Apparatu
17、s.17 D.3Procedure.20 D.4Test report20 Annex E (normative) Test for resistance to kinking .21 E.1Test piece.21 E.2Apparatus.21 E.3Procedure.22 E.4Test report22 Annex F (informative) Recommended minimum frequencies of testing 23 Bibliography .24 ? EN 14540:2004 (E) 3 Foreword This document (EN 14540:2
18、004) has been prepared by Technical Committee CEN/TC 192 “Fire service equipment”, 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 November 2004, and confl
19、icting national standards shall be withdrawn at the latest by November 2004. The standard is based on recommendations from CEN/TC 191 “Fixed fire fighting systems” and should be read in conjunction with EN 671-2. prEN 1924 and prEN 14550 have the general title “Fire-fighting hoses”, prEN 1924 gives
20、requirements for Non-percolating layflat delivery hoses and hose assemblies for pumps and vehicles and this Standard gives requirements for “Non-percolating layflat hoses for fixed systems”. Requirements for semi-rigid hoses are given in EN 1947 (pumps and vehicles) and in EN 694 (fixed systems). NO
21、TEprEN 1924-2 was renumbered following enquiry to EN 14540 and prEN 1924-1 is now prEN 1924 At present there is no existing ISO standard on the same subject. Annexes A to E are normative. Recommendations on the frequency at which tests specified in this standard should be carried out are given in an
22、nex F. This document includes a Bibliography. Users of this European Standard are advised to consider the desirability of independent certification of product conformity with this European Standard based on testing and continuing surveillance, which may be coupled with assessment of a suppliers qual
23、ity systems against EN ISO 9001. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ic
24、eland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. ? EN 14540:2004 (E) 4 Introduction A fixed system is a manually operated unit installed in a building in order to make it possible fo
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