1、BRITISH STANDARDBS EN 15182-3:2007+A1:2009 Hand-held branchpipes for fire service use Part 3: Smooth bore jet and/or one fixed spray jet angle branchpipes PN 16ICS 13.220.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g5
2、1g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58National forewordThis British Standard is the UK implementation of EN 15182-3:2007+A1:2009. It supersedes BS EN 15182-3:2007 which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the
3、 text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.The UK participation in its preparation was entrusted by Technical Committee FSH/17, Fire brigade equipment, to Subcommittee FSH/17/9, Fire appli
4、ances and associated operational equipment.A list of organizations represented on this subcommittee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a
5、 British Standard cannot confer immunity from legal obligations.BS EN 15182-3:2007+A1:2009This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2007 BSI 2010ISBN 978 0 580 67317 7Amendments/corrigenda issued since publicationDate Comments
6、28 February 2010 Implementation of CEN amendment A1:2009EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15182-3:2007+A1 November 2009 ICS 13.220.10 Supersedes EN 15182-3:2007English Version Hand-held branchpipes for fire service use - Part 3: Smooth borejet and/or one fixed spray jet angle bran
7、chpipes PN 16 Lances main destines aux services dincendie et de secours - Partie 3: Lances jet plein et/ou une diffusion angle fixe PN 16 Strahlrohre fr die Brandbekmpfung - Teil 3: Strahlrohre mit Vollstrahl und/oder einem unvernderlichem Sprhstrahlwinkel PN 16 This European Standard was approved b
8、y CEN on 23 December 2006 and includes Amendment 1 approved by CEN on 29 September 2009. 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 alteration. Up-to-date lis
9、ts and bibliographical references concerning such national standards may be obtained on application to the CEN 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 translation under the res
10、ponsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
11、Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Av
12、enue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15182-3:2007+A1:2009: EEN 15182-3:2007+A1:2009 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Req
13、uirements . 4 4.1 General 4 4.2 Mechanical characteristics . 4 4.3 Hydraulic characteristics 5 4.4 Leak-tightness 6 4.5 Hydrostatic requirements . 7 5 Testing and proofs. 7 5.1 General 7 5.2 Spray angle measurement 7 5.3 Flow and throw test . 7 5.4 Tightness test . 8 5.5 Hydrostatic test 8 BS EN 151
14、82-3:2007+A1:2009EN 15182-3:2007+A1:2009 (E) 3 Foreword This document (EN 15182-3:2007+A1:2009) 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 pu
15、blication of an identical text or by endorsement, at the latest by May 2010, and conflicting national standards shall be withdrawn at the latest by May 2010. 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
16、 not be held responsible for identifying any or all such patent rights. This document includes Amendment 1, approved by CEN on 2009-09-29. This document supersedes EN 15182-3:2007. The start and finish of text introduced or altered by amendment is indicated in the text by tags!“X EN 15182 consists o
17、f the following parts, under the general title Hand-held branchpipes for fire service use: Part 1: Common requirements; Part 2: Combination branchpipes PN 16; Part 3: Smooth bore jet and/or one fixed spray jet angle branchpipes PN 16; Part 4: High pressure branchpipes PN 40. According to the CEN/CEN
18、ELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxem
19、bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 15182-3:2007+A1:2009EN 15182-3:2007+A1:2009 (E) 4 1 Scope In addition to the requirements given in EN 15182-1, this part of this European Standard applies to hand-he
20、ld branchpipes with smooth bore jet and/or one fixed spray jet angle branchpipes PN 16, with a maximum flow rate of 1 000 l/min at a reference pressure of 6 bar (0,6 MPa). It deals with: safety requirements; performance requirements; test methods; classification and designation; information for use;
21、 marking and maintenance. This part of this European Standard applies to branchpipes as defined in Annex A of EN 15182-1:2007. NOTE 1 These branchpipes offer no or inadequate protection for firefighters when the spray angle is less than 30 and therefore, should not be used in high risk fire fighting
22、 situations such as internal attack. NOTE 2 These branchpipes should not be used when fighting fires in or near electrical installations when the spray angle is less than 30 without written authorisation from the manufacturer in the manual. This authorisation from the manufacturer should include saf
23、ety distances. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 15182-1:
24、2007, Hand-held branchpipes for fire service use Part 1: Common requirements 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 15182-1:2007 and the following apply. 3.1 smooth bore branchpipe branchpipe providing a solid water stream 4 Requirements 4.1
25、General The branchpipes covered by this standard shall comply with EN 15182-1. 4.2 Mechanical characteristics 4.2.1 Dimensions and mass Branchpipes (without inlet coupling) shall not exceed the dimensions and masses specified in Table 1. BS EN 15182-3:2007+A1:2009EN 15182-3:2007+A1:2009 (E) 5 Table
26、1 Dimensions and mass Maximum flow rate l/min Dimensions mm Mass kg 500 450 300 150 3,5 500 600 350 200 5,5 NOTE The maximum mass does not apply to seawater-resistant branchpipes. 4.2.2 Operating and handling elements 4.2.2.1 The torques needed to move the operating elements shall not exceed the val
27、ues given in Table 2 at pressures up to the nominal pressure. Table 2 Maximum torques Type of operating element Torque Nm Lever 15Valve handle 15 Rotating operating elements 10 Rotating inlet elements for fixed couplings 5 4.2.2.2 For branchpipes that are opened and closed with a valve handle, the “
28、closed“ position shall be located in the direction of the flow. If a different operating element is used, the “closed“ position shall be clearly identified. 4.2.3 Jet adjustment positions The jet positions, if applicable, shall be clearly marked. 4.3 Hydraulic characteristics 4.3.1 Pressures The fol
29、lowing pressures shall be used for determining the hydraulic characteristics: reference pressure: pR= 6 bar ! 0,1 bar“; nominal pressure: pN= 16 bar; test pressure: pt= 25,5 bar; burst pressure: pB= 60 bar. 4.3.2 Flow rates All flow rates indicated on the branchpipe shall be measured at straight jet
30、 and/or at the spray jet. Table 3 shall apply to deviations in flow rates which can be set at the reference pressure pR. BS EN 15182-3:2007+A1:2009EN 15182-3:2007+A1:2009 (E) 6 Table 3 Deviation in the flow rate Flow rate Q l/min Deviation limit 0 to 250 - 0/+25 l/min Above 250 - +0/+ 10 % (of set r
31、ate) 4.3.3 Effective throw The combination branchpipes shall achieve, for each flow rate position above 50 l/min, an effective throw effd as shown in Figure 1 when set to a straight jet at the reference pressure. Key X Flow rate Q in l/min Y Effective throw effd in m Figure 1 Effective throw 4.3.4 S
32、pray jet If the branchpipe has a spray jet, the spray jet shall have a minimum spray angle of 15. 4.4 Leak-tightness The closed branchpipe shall show no leakage during 1 min at the test pressure pt= 25,5 bar. NOTE No leakage means no visible weeping or drop formation. The opened branchpipe shall sho
33、w no leakage during 1 min at the nominal pressure pN = 16 bar. BS EN 15182-3:2007+A1:2009EN 15182-3:2007+A1:2009 (E) 7 4.5 Hydrostatic requirements The branchpipes shall fulfil the tests defined in 5.5. 5 Testing and proofs 5.1 General Unless otherwise specified, tests shall be carried out at the re
34、ference pressure pR, after the tests specified in part 1 of this European Standard, in the following order. 5.2 Spray angle measurement The spray angle shall be measured using an angle measuring device. 5.3 Flow and throw test The effective throw shall be measured under the following conditions, in
35、compliance with the Figure 2: effective throw: latest droplets - 10 % = effd = 0,9 maxd ; pressure at the inlet of the branchpipe: Rp; inclination: (30 0,5) ; height: (1 0,01) m (as per drawing); maximum wind speed: 2 m/s (Beaufort scale 3). The measurement shall be carried out when the system is st
36、abilised. The maximum throw shall be given in the instruction handbook. BS EN 15182-3:2007+A1:2009EN 15182-3:2007+A1:2009 (E) 8 Dimensions in millimetres Key 1 deff2 dmaxFigure 2 Measurement of the effective throw 5.4 Tightness test The leak test shall be conducted in accordance with 4.4. 5.5 Hydros
37、tatic test The branchpipe shall be mounted in a closed position on a device capable of exerting a hydrostatic pressure of 60 bar (burst pressure pB). All air shall be bled out of the system. The pressure shall be increased by 3 bar increments and held for 30 s at each pressure up to pB. This maximum
38、 pressure shall be held for 1 min without rupturing the branchpipe. BS EN 15182-3:2007+A1:2009blankBSI GroupHeadquarters 389 Chiswick High Road, London, W4 4AL, UK Tel +44 (0)20 8996 9001 Fax +44 (0)20 8996 7001 standardsBSI - British Standards InstitutionBSI is the independent national body respon
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47、tem or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI.This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.Details and advice can be obtained from the Copyright and Licensing Manager. Tel: +44 (0)20 8996 7070 Email: BS EN 15182-3:2007+A1:2009
