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1、BRITISH STANDARD BS EN 13565-1:2003 Fixed firefighting systems Foam systems Part 1: Requirements and test methods for components The European Standard EN 13565-1:2003 has the status of a British Standard ICS 13.220.20 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:34:27 GMT+00:00 2006,
2、Uncontrolled Copy, (c) BSI BS EN 13565-1:2003 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 11 February 2004 BSI 11 February 2004 ISBN 0 580 43411 7 National foreword This British Standard is the official English language version of EN 135
3、65-1:2003. This European Standard is the subject of transitional arrangements agreed under a Commission mandate which is intended to lead to CE marking in support of the Commission mandate which is intended to lead to CE marking in support of the Construction Products Directive. In order to allow fo
4、r any changes in national regulations, the Member States have agreed a transition period of 36 months before CE marking becomes effective. The UK participation in its preparation was entrusted by Technical Committee FSH/18, Fixed fire fighting systems, to Subcommittee FSH/18/7, Foam systems, which h
5、as the responsibility to: A list of organizations 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 secti
6、on entitled “International Standards 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. Co
7、mpliance with a British Standard does 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 rela
8、ted 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 title page, pages 2 to 35 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued
9、. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:34:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13565-1 December 2003 ICS 13.220.20 English version Fixed firefighting systems -
10、 Foam systems - Part 1: Requirements and test methods for components Installations fixes de lutte contre lincendie - Systmes mulseurs - Partie 1: Exigences et mthodes dessais des lments constitutifs Orstfeste Brandbekmpfungsanlagen - Schaumlschanlagen - Teil 1: Anforderungen und Prfverfahren fr Baut
11、eile This European Standard was approved by CEN on 21 November 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 without any alteration. Up-to-date lists and bibliographic
12、al 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 translation under the responsibility of a CEN mem
13、ber 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, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands
14、, Norway, Portugal, Slovakia, 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 2003 CENAll rights of exploitation in any form and by any means res
15、erved worldwide for CEN national Members. Ref. No. EN 13565-1:2003 E Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:34:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13565-1:2003 (E) 2 Contents page Foreword4 Introduction.5 1Scope 6 2Normative references 6 3Terms and definitions7 4Gener
16、al construction requirements.9 4.1Connections .9 4.2Parts intended for removal during routine field maintenance10 4.3Hydrostatic strength10 4.4Castings10 4.5Corrosion resistance of metal parts 10 4.6Elastomeric joint rings 11 4.7Plastics and reinforced resin materials.11 4.8Heat and fire resistance
17、12 5Discharge coefficients and characteristics of branchpipes, sprayers and low and high back- pressure foam generators.12 5.1Single orifice components12 5.2Multiple orifice components.12 6Quality of foam from aspirating components.12 6.1Low and medium expansion components12 6.2High expansion compon
18、ents13 7Accuracy of proportioning components .13 8Components for low expansion foam systems13 8.1Foam branchpipes (hand and monitor).13 8.2Foam sprayers13 8.3Foam pourers and foam chambers13 8.4Vapour seals.13 8.5Low back-pressure and high back-pressure foam generators.14 8.6Semi-subsurface hose uni
19、ts.14 9Components for medium and high expansion foam systems14 9.1Nozzles and sprayers 14 9.2High expansion foam generators.14 10Tanks and pressure vessels for foam concentrates or solutions14 10.1General14 10.2Tanks at atmospheric pressure15 10.3Pressure vessels15 11Marking .15 12Evaluation of conf
20、ormity.15 12.1General15 12.2Initial type testing 16 12.3Factory production control (FPC) 17 Annex A (normative) Hydrostatic test.21 Annex B (normative) Ageing test for plastics and reinforced resin materials .22 B.1General22 B.2Tensile strength and elongation test.22 B.3Impact test22 Licensed Copy:
21、sheffieldun sheffieldun, na, Sun Oct 29 09:34:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13565-1:2003 (E) 3 Annex C (normative) Liquid exposure test.23 Annex D (normative) Heat and fire resistance test for foam generators.24 Annex E (normative) Flow tests.25 E.1General25 E.2Discharge coefficie
22、nt.25 E.3Discharge characteristic.25 Annex F (normative) Quality of foam from aspirating components 26 F.1General26 F.2Low expansion foams .26 F.3Medium expansion foams.26 F.4High expansion foams.26 Annex G (normative) High expansion foam generator test27 Annex H (normative) Range tests for branchpi
23、pes (hand and monitor).28 Annex I (normative) Area coverage test for foam sprayers and nozzles29 Annex J (normative) Maximum flow and back pressure.30 J.1General30 J.2Maximum flow30 J.3Back pressure30 Annex K (normative) Insertion and deployment of semi-subsurface hose 31 Annex ZA (informative) Clau
24、ses of this European Standard addressing essential requirements or other provisions of EU Directives32 Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:34:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13565-1:2003 (E) 4 Foreword This document (EN 13565-1:2003) has been prepared by Techni
25、cal Committee CEN /TC 191, “Fixed firefighting systems“ 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 June 2004, and conflicting national standards shall
26、 be withdrawn at the latest by December 2006. Annexes A to K are normative. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive 89/106/EEC. For relationship with EU Direct
27、ive(s), see informative annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France,
28、Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:34:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13565-1:2003 (E) 5 Introduct
29、ion This European Standard covers components intended for use in fixed fire fighting foam systems. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:34:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13565-1:2003 (E) 6 1 Scope This European Standard specifies requirements for materials, con
30、struction, and performance of components intended for use in fixed foam fire fighting systems, and using foam concentrates conforming to EN 1568-1 to EN 1568-4. The components covered are: proportioners, sprayers, semi-subsurface hose units, branchpipes, low/medium expansion foam generators, high ex
31、pansion foam generators, foam chambers, tanks and pressure vessels. Methods of test are given in annexes A to K. Requirements are also given for the provision of the characteristic data needed for correct application of components. NOTE 1Unless otherwise stated pressures are gauge pressures expresse
32、d in bar. The requirements of this specification do not cover, except where stated, the use of combinations of components to form part, or the whole, of a fire fighting system. NOTE 2It should not be assumed that components conforming to this specification are necessarily compatible one with another
33、. Requirements for pumps, motors and the functioning of mechanical components (i.e. remote control turrets) are outside the scope of this standard. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references
34、 are cited at the appropriate places in the text 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 it by amendment or revision. For undated references the lates
35、t edition of the publication referred to applies (including amendments). EN 671-1:2001, Fixed firefighting systems - Hose systems - Part 1: Hose reels with semi-rigid hose EN 1568-1: 2000, Fire extinguishing media - Foam concentrates - Part 1: Specification for medium expansion foam concentrates for
36、 surface application to water-immiscible liquids EN 1568-2: 2000, Fire extinguishing media - Foam concentrates - Part 2: Specification for high expansion foam concentrates for surface application to water-immiscible liquids EN 1568-3: 2000, Fire extinguishing media - Foam concentrates - Part 3 Speci
37、fication for low expansion foam concentrates for surface application to water-immiscible liquids EN 1568-4, Fire extinguishing media - Foam concentrates - Part 4: Specification for low expansion foam concentrates for surface application to water-miscible liquids EN 12259-1:1999, Fixed fire fighting
38、systems Components for sprinkler and water spray systems - Part 1: Sprinklers EN 12416-1:2001, Fixed firefighting systems - Powder systems - Part 1: Requirements and test methods for components EN 12542, Static welded steel cylindrical tanks, serially produced for the storage of Liquified Petroleum
39、Gas (LPG) having a volume not greater than 13 m3 and for installation above ground - Design and manufacture EN 20225, Fasteners - Bolts, screws, studs and nuts Symbols, designations and dimensions (ISO 225:1983) EN ISO 175, Plastics - Methods of test for the determination of the effects of immersion
40、 in liquid chemicals (ISO 175:1999) Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:34:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13565-1:2003 (E) 7 EN ISO 179-1Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test (ISO 179-1:2000) EN ISO 180Plas
41、tics - Determination of Izod impact strength (ISO 180:2000) EN ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000) EN ISO 527-1, Plastics - Determination of tensile properties - Part 1: General principles (
42、ISO 527-1:1993 including Corr 1:1994) EN ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel - Part 1: Bolts, screws and studs (ISO 898-1:1999) EN ISO 4759-1, Tolerances for fasteners - Part 1: Bolts, screws, studs and nuts - Product grades A, B and C (ISO 4759-1:2000)
43、 EN ISO 9001:2000 Quality management systems Requirements (ISO 9001:2000) ISO 7-1, Pipe threads where pressure-tight joints are made on the threads - Part 1: Dimensions, tolerances and designation ISO 272, Fasteners - Hexagon products - Widths across flats ISO 885, General purpose bolts and screws -
44、 Metric series - Radii under the head ISO 888, Bolts screws and studs - Nominal lengths and thread length for general purpose bolts ISO 1179-1, Connections for general use and fluid power - Ports and stud ends with EN ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 1: Threaded po
45、rts (Revision of ISO 1179:1981) ISO 4633, Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for material ISO 6447, Rubber seals - Joint rings used for gas supply pipes and fittings - Specification for material ISO 6448, Rubber seals - Joint rings used for p
46、etroleum product supply pipes and fittings - Specification for material ISO 7005-1, Metallic flanges; Part 1: Steel flanges ISO 7005-2, Metallic flanges; Part 2: Cast iron flanges ISO 9227, Corrosion tests in artificial atmospheres; salt spray tests Nordtest method NT Fire 042 3 Terms and definition
47、s For the purposes of this European Standard, the following terms and definitions apply. 3.1 aspirating component component within which air and foam solution are mixed to make foam 3.2 branchpipe component which projects foam in the form of a jet or spray Licensed Copy: sheffieldun sheffieldun, na,
48、 Sun Oct 29 09:34:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13565-1:2003 (E) 8 3.3 component item or piece of equipment intended for use in a fixed foam fire extinguishing system 3.4 discharge coefficient (K factor) K factor for the equation Q = KdP where Q is the flow rate through the compon
49、ent in l/min and dp is the inlet pressure in bar 3.5 high back pressure foam generator component which introduces air into the foam solution stream for delivery against a high back pressure, for example, as is found in tank sub-surface injection 3.6 high expansion foam foam which has an expansion ratio greater than 200 3.7 foam generator component which introduces air into the foam solution stream for delivery against a low back pressure, i.e. discharging against atmospheric pressure 3.
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