EN 12154-1999 en Curtain Walling - Watertightness - Performance Requirements and Classification《幕墙 防水性 性能要求和分级》.pdf

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1、BRITISH STANDARD Curtain walling - Watertightness - Performance requirements and BS EN 12154:ZOOO classification The European Standard EN 12154A999 has the status of a British Standard ICs 91.060.10 NO COPYING WTHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW STDaBSI BS EN 12154-ENGL 2000 D

2、 Lb24bb9 0833108 973 m been prepared under the direction of the Sector Committee for Builduig and Civil Engineering, was published under the authority of the Standards Committee and comes into effect on 15 March ZOO0 Amd. No. 0 BSI 03-2OO0 ISBN O 580 34232 8 BS EN 121542000 Date Comments National fo

3、reword This British Standard is the official English language version of EN 12154:1999. The UK participation in its preparation was entrusted to Technical Committee W538, Doors, window, shutters, hardware and curtain walling, to Subcommittee B/538/6, Curtain walling, which has the responsibility to:

4、 - aid enquirers to understand the text; - present to the responsible European committee any enquines on the - monitor related intemationai and European developments and promulgate interpretation, or proposals for change, and keep the UK interests informed; them in the UK. A list of organizations re

5、presented on this subcommittee can be obtained on request to its secretaxy. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “Jntermtionai Standards Corres

6、pondence Index“, or by using the “Find“ facility of the BSI Standa,rds Electronic Catalogue. A British Standard does not purport to include ali the necessary provisions of a contract. Users of British standards are responsible for their correct application. Compliance with a British Standard does no

7、t of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 7 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. STD.BS1 BS EN LiLS4-EN

8、GL 2000 B Lb24bb9 0833109 808 EUROPEAN STANDARD NORME EUROPEENNE EUROPISCHE NORM EN 12154 December 1999 ICs 91.060.10 English version Curtain walling - Watertightness - Performance requirements and classification Faades rideaux - Etanchit a leau - Exigences de performance et classification Vorhangfa

9、ssaden - Schlagregendichtheit - Leistungsanforderungen und Klassifizierung This European Standard was approved by CEN on 15 October 1999. CEN members are bound to comply with the CENICENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a nationa

10、l standard without 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 o

11、ther language made by traislation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as he official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany,

12、Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION EUROPISCHES KOMITEE FR NORMUNG COMIT EUROPEN DE NORMALISATION Central Secretariat: rue de Stassari, 36 8-1050 Brussels O 1999 CEN All righ

13、ts of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12154:1999 E STD-BSI BS EN L215ri-ENGL 2000 I Lb24bb9 0633110 52T Page 2 EN 12154:1999 Contents Foreword 3 1 Scope . 4 2 Normative References . 4 3 Def i n it ions 4 4 Requirements 4 5 Test metho

14、ds . 5 Classification 5 Bibliography 7 6 OBSI 03-2000 - STD.BS1 BS EN 12154-ENCL 2000 1624669 08331LL 4bb W Page 3 EN 12154:1999 Foreword This European Standard has been prepared by Technical Committee CEN/TC 33, Doors, windows, shutters, building hardware and curtain walling, the Secretariat of whi

15、ch is held by AFNOR 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 2000, and conflicting national standards shall be withdrawn at the latest by June 2000. According to the CENICENELEC Intern

16、al Regulations, the national standards organizations of the following countries 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 a

17、nd the United Kingdom. This European standard is part of a series of European standards dedicated to curtain walling products. This European standard forms part of a series of curtain walling performance requirements as defined in the product standard WI 00033 238. OBSI 03-2000 STD-BSI BS EN L2L54EN

18、GL 2000 LbZYbb9 06332LZ 3T2 D Page 4 EN 12154:1999 I Scope This standard defines the requirements and classification of watertightness performance of both fixed and openable parts of curtain walling under positive static air pressure. NOTE: This standard applies to curtain walling in accordance with

19、 WI 00033238. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate points in the text and the publications are listed hereafter. For dated references, subsequent amendment

20、s to or revisions of any of these listed publications apply to this European Standard only when incorporated into it by amendment or revision. For undated references the latest edition of the publication referred to applies. prEN 131 19: 1997 Curtain walling - Terminology. prEN 121 551 995 Curtain w

21、alling - Watertightness - Laboratory test under static pressure. 3 Definitions For the purposes of this standard, the definitions given in prEN 131 19:1997, together with the following, apply. 3.1 test pressure differential pressure between the two faces of the test specimen, expressed in pascals (P

22、a) 3.2 positive pressure when outer face is subjected to higher pressure than inner face 3.3 watertightness the ability of the curtain walling to resist water leakage 3.4 water leakage the penetration of water that would continuously or repeatedly wet parts of: I. the inside face of the test specime

23、n; 2. any parts of the specimen intended to remain dry, not being part of the water drainage system to the outside 3.5 limit of watertightness the maximum test pressure for which the specimen remains watertight for the specified time (see Table 1) 4 Requirements There shall be no water leakage to th

24、e maximum test pressure (fmax) throughout the sequence of test pressures and times specified in Table 1. OBSI 03-2000 STD-BSI BS EN L2154-ENGL 2000 1624667 0833113 239 M Class R4 R5 Page 5 EN 12154:1999 Pressure steps in Pa and test duration in minutes, Pam O11 5; 5015; lOO5; 15015 O11 5; 5015; 100/

25、5; 15015; Water spray rate, i/min m2 2 2 5 Test methods R6 The test unit shall be tested in accordance with prEN 121 55: 1995. NOTE: The test sequence as specified in WI 00033238 should be followed. 20015; 300/5 O11 5; 5015; 10015; 15015; 2 6 Classification R7 RE xxx Five classes are defined in orde

26、r to adequately cover all locational and regional conditions likely to be experienced. 20015; 30015; 45015 0115; 50/5; 10015; 15015; 2 20015; 3006; 45015; 60015 O11 5; 5015; 10015; 150/5; 2 20015; 30015; 45015; 60015; above 60015 in steps of 150 Pa and 5 minutes duration. TABLE 1 - Pressure steps Fo

27、r class RE xxx the exceptional test pressure should be taken as a minimum of 0,25 of the designed wind pressure where the calculated designed wind pressure is greater than 2 400 Pa. According to the results of the tests, the curtain walling product can be classified as indicated in Table 2. OBSI 03-

28、2000 STD-BSI BS EN LZLSQ-ENGL 2000 = 162Ybb9 0833114 175 = Maximum test pressure P, in Pa 150 300 450 600 Above 600 Page 6 EN 12154:1999 Classification R4 R5 R6 R7 RE xxx TABLE 2 - Classification - Specimens with water leakage at less than 150 Pa cannot be classified. - Specimens without water leaka

29、ge at more than 600 Pa are classified E (Exceptional). - Where P, is the final exceptional test pressure, the final pressure shall be quoted in the test report. This exceptional pressure shall be demonstrated by test in steps of 150 Pa for a time duration of 5 minutes at each extra step and the fina

30、l pressure shall be indicated as a suffix to the classification, .e. RE750, REoo, etc. OBSI 03-2000 STDWBSI BS EN L215Li-ENGL 2000 W Lb24bb9 0633L15 001 E Page 7 EN 12154:1999 Bibliography prEN 1027: 1999 prEN 12208:1999 Windows and doors - Watertightness - Test method Windows and doors - Watertight

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