DIN EN 13565-1-2008 Fixed firefighting systems - Foam systems - Part 1 Requirements and test methods for components (includes Amendment A1 2007) German version EN 13565-1 2008-01《固.pdf

1、January 2008DEUTSCHE NORM English price group 14No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 13.220.20!$K:L“1402341

2、www.din.deDDIN EN 13565-1SupersedesDIN EN 13565-1:2004-04www.beuth.deDocument comprises 32 pagesPart 1: Requirements and test methods for components (includes Amendment A1:2007) English version of DIN EN 13565-1:2008-01 Ortsfeste Brandbekmpfungsanlagen Schaumlschanlagen Teil 1: Anforderungen und Prf

3、verfahren fr Bauteile (enthlt nderung A1:2007) Englische Fassung DIN EN 13565-1:2008-01 Fixed firefighting systems Foam systems DIN EN 13565-1:2008-01 2 National foreword This standard has been prepared by Technical Committee CEN/TC 191 “Fixed firefighting systems” (Secretariat: BSI, United Kingdom)

4、. The responsible German body involved in its preparation was the Normenausschuss Feuerwehrwesen (Firefighting and Fire Protection Standards Committee), Technical Committee NA 031-03-02 AA Schaum- und Pulverlschanlagen. Amendments This standard differs from DIN EN 13565-1:2004-04 as follows: a) In c

5、lause 2 and subclause 4.8.1 references have been updated. b) The standard no longer includes a reference to Mandate M/109 and to the EU Construction Products Directive (see also items c) and d). c) In the entire text the references to Annex ZA have been deleted (see Foreword, clause 11, subclauses 1

6、2.1, 12.2.3, 12.2.6, 12.2.8, and 12.3.2 to 12.3.6). d) Annex ZA has been deleted. The DIN Standards corresponding to the International Standards referred to in clause 2 of the EN are as follows: ISO 272 DIN ISO 272 ISO 885 DIN ISO 885 ISO 9227 DIN EN ISO 9227 Previous editions DIN EN 13565-1: 2004-0

7、4 National Annex NA (informative) Bibliography DIN EN ISO 9227, Corrosion tests in artificial atmospheres Salt spray tests DIN ISO 272, Fasteners Width across flats for hexagon products DIN ISO 885, General purpose bolts and screws Metric series Radii under the head EUROPEAN STANDARD NORME EUROPENNE

8、 EUROPISCHE NORM EN 13565-1:2003+A1 October 2007 ICS 13.220.20 Supersedes EN 13565-1:2003 English Version Fixed firefighting systems - Foam systems - Part 1: Requirements and test methods for components Installations fixes de lutte contre lincendie - Systmes mulseurs - Partie 1: Exigences et mthodes

9、 dessais des Ortsfeste Brandbekmpfungsanlagen - Schaumlschanlagen - Teil 1: Anforderungen und Prfverfahren fr Bauteile This European Standard was approved by CEN on 21 November 2003 and includes Amendment 1 approved by CEN on 13 September 2007. CEN members are bound to comply with the CEN/CENELEC In

10、ternal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN m

11、ember. 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 member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN me

12、mbers are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden

13、, 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 2007 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.

14、Ref. No. EN 13565-1:2003+A1:2007: Elments constitutifs EN 13565-1:2003+A1:2007 (E) 2 Contents Foreword4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions .7 4 General construction requirements.9 4.1 Connections .9 4.2 Parts intended for removal during routine field maintenan

15、ce 10 4.3 Hydrostatic strength10 4.4 Castings10 4.5 Corrosion resistance of metal parts 10 4.6 Elastomeric joint rings 11 4.7 Plastics and reinforced resin materials.11 4.8 Heat and fire resistance 12 5 Discharge coefficients and characteristics of branchpipes, sprayers and low and high back-pressur

16、e foam generators 12 5.1 Single orifice components12 5.2 Multiple orifice components.12 6 Quality of foam from aspirating components.12 6.1 Low and medium expansion components 12 6.2 High expansion components13 7 Accuracy of proportioning components .13 8 Components for low expansion foam systems 13

17、 8.1 Foam branchpipes (hand and monitor).13 8.2 Foam sprayers .13 8.3 Foam pourers and foam chambers13 8.4 Vapour seals.13 8.5 Low back-pressure and high back-pressure foam generators.14 8.6 Semi-subsurface hose units.14 9 Components for medium and high expansion foam systems 14 9.1 Nozzles and spra

18、yers 14 9.2 High expansion foam generators.14 10 Tanks and pressure vessels for foam concentrates or solutions 14 10.1 General14 10.2 Tanks at atmospheric pressure15 10.3 Pressure vessels15 11 Marking .15 12 Evaluation of conformity.15 12.1 General15 12.2 Initial type testing 16 12.3 Factory product

19、ion control (FPC) 17 Annex A (normative) Hydrostatic test.19 Annex B (normative) Ageing test for plastics and reinforced resin materials .20 B.1 General20 B.2 Tensile strength and elongation test.20 B.3 Impact test 20 PageEN 13565-1:2003+A1:2007 (E) 3 Annex C (normative) Liquid exposure test.21 Anne

20、x D (normative) Heat and fire resistance test for foam generators 22 Annex E (normative) Flow tests 23 E.1 General23 E.2 Discharge coefficient 23 E.3 Discharge characteristic.23 Annex F (normative) Quality of foam from aspirating components 24 F.1 General24 F.2 Low expansion foams .24 F.3 Medium exp

21、ansion foams.24 F.4 High expansion foams 24 Annex G (normative) High expansion foam generator test25 Annex H (normative) Range tests for branchpipes (hand and monitor) .26 Annex I (normative) Area coverage test for foam sprayers and nozzles 27 Annex J (normative) Maximum flow and back pressure.28 J.

22、1 General28 J.2 Maximum flow 28 J.3 Back pressure 28 Annex K (normative) Insertion and deployment of semi-subsurface hose 29 EN 13565-1:2003+A1:2007 (E) 4 Foreword This document (EN 13565-1:2003+A1:2007) has been prepared by Technical Committee CEN /TC 191, “Fixed firefighting systems“ the secretari

23、at of which is held by BSI. This document shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2007 and conflicting national standards shall be withdrawn at the latest by April 2007. This document includes Amendment 1,

24、 approved by CEN on 2007-09-13. This document supersedes EN 13565-1:2003. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. !deleted text“ According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following coun

25、tries 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, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spa

26、in, Sweden, Switzerland and United Kingdom. EN 13565-1:2003+A1:2007 (E) 5 Introduction This European Standard covers components intended for use in fixed fire fighting foam systems. EN 13565-1:2003+A1:2007 (E) 6 1 Scope This European Standard specifies requirements for materials, construction, and p

27、erformance 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 expansion foam gen

28、erators, 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 1 Unless otherwise stated pressures are gauge pressures expressed in bar. The r

29、equirements 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 2 It should not be assumed that components conforming to this specification are necessarily compatible one with another. Requirements

30、 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 are cited at

31、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 latest edition of t

32、he 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 surface appli

33、cation 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 Specification for low

34、 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+A1:2001“, Fixed fire fighting system

35、s 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 Gas (L

36、PG) having a volume not greater than 13 m3and 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 in liq

37、uid chemicals (ISO 175:1999) EN 13565-1:2003+A1:2007 (E) 7 EN ISO 179-1, Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test (ISO 179-1:2000) EN ISO 180, Plastics - Determination of Izod impact strength (ISO 180:2000) EN ISO 228-1, Pipe threads where pressure-

38、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 (ISO 527-1:1993 including Corr 1:1994) EN ISO 898-1, Mechanical properties of fasteners made of carbon

39、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) EN ISO 9001:2000 Quality management systems Requirements (ISO 9001:2000) ISO 7-1, Pipe threads where

40、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 - Metric series - Radii under the head ISO 888, Bolts screws and studs - Nominal lengths and thread len

41、gth 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 ports (Revision of ISO 1179:1981) ISO 4633, Rubber seals - Joint rings for water supply, drainage and se

42、werage 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 petroleum product supply pipes and fittings - Specification for material ISO 7005-1, Metallic flanges;

43、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 definitions For the purposes of this European Standard, the following terms and definitions apply. 3.1 aspiratin

44、g 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 EN 13565-1:2003+A1:2007 (E) 8 3.3 component item or piece of equipment intended for use in a fixed foam fire extinguishing system 3.4 discharge c

45、oefficient (K factor) K factor for the equation Q = KdP where Q is the flow rate through the component 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 exampl

46、e, 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 3.8 low expa

47、nsion foam foam which has an expansion ratio not greater than 20 3.9 foam chamber component that incorporates a vapour seal, a foam expansion chamber, and which delivers foam into a flammable or combustible liquid storage tank. A foam generator may be connected to the foam chamber inlet 3.10 medium

48、expansion foam foam which has an expansion ratio greater than 20 but not greater than 200 3.11 monitor component consisting of a branchpipe and turret 3.12 non-aspirating components components which discharge a spray of foam solution so that mixing with air and formation of foam takes place outside

49、the component 3.13 fixed foam pourer (foam discharge outlet) component which discharges foam onto the internal wall of a tank NOTE Some pourers are designed to discharge the foam tangentially in order to create a circular motion, and thus promote foam distribution. 3.14 proportioning component component which controls the mixing of foam concentrate into a water flow, at a predetermined ratio, to produce a foam solution NOTE Proportioning components are variously described as inline, bypass and round the pump inductors, injectors, educto