1、 STD-BSI BS EN L2424-ENGL 2000 lb2Libb7 0875222 bOT BRITISH STANDARD Industrial, commercial and garage doors and gates - Resistance to wind load - Classification The European Standard EN 124242000 has the status of a British Standard ICs 91.060.60 BS EN 12424:ZOOO NO COPYING WITHOUT BSI PERMISSION E
2、XCEPT AS PEEMITiED BY COPYRIGET LAW National foreword direction of the Sector Amd.No. Committee for Bidding and Civil Engineering, was published under the authority of the Standards Committee and comes into effed on 15 October 2000 O BSI 10-2000 This British Standard is the official English language
3、 version of EN 124242000. The UK participation in its preparation was entrusted by Technical Committee B/538, Doors, windows, shutters, hardware and curtain walling, to Subcommittee B/538/5, Industrial, commercial and garage doors and gates, which has the responsibility to: Date Comments - aid enqui
4、rers to understand the text; - present to the responsible European committee any enquines on the - monitor related international and European developments and promulgate interpretation, or proposals for change, and keep the UK interests informed; them in the UK A list of organizations represented on
5、 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 Standards Catalogue under the section entitled “International Standards Correspondence In
6、dex”, or by using the “Fnd” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself c
7、onfer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 5 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. ISBN O 580 36539 5 STD-BSI BS EN LZ
8、q24-ENGL 2000 Lb24bb7 0875224 482 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12424 July 2000 ICs 91.060.50 English version Industrial, commercial and garage doors and gates - Resistance to wind load - Classification Portes quipant les locaux industriels, commerciaux et les garages - Rsista
9、nce la charge de vent - Classification Tore - Widerstand gegen Windlast - Klassifizierung This European Standard was approved by CEN on 19 July 2000. CEN members are bound to comply with the CENICENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status
10、of a national standard without any alteration. Up-to-date lists and bibliographicat 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 vers
11、ion in any other language made 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, Czech Republic, Denmark, Finland, Fran
12、ce, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT6 EUROPEEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Central Secretariat: rue de Stassart, 36 8-1050 Brussels O 20
13、00 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12424:2000 E STD-BSI BS EN 12929-ENGL 2000 W Lb24bb9 0875225 317 I Page 2 EN 12424:2000 Contents Foreword 1 Scope 2 Normative References 3 Terms and definitions 4 Classification 5
14、Marking Bibliography Page 2 4 5 Foreword This European Standard has been prepared by Technical Committee CENTTC 33 II Doors, windows, shutters, building hardware and curtain walling“, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard,
15、either by publica- tion of an identical text or by endorsement, at the latest by January 2001, and conflicting national standards shall be withdrawn at the latest by January 2001. According to the CENKENELEC Internal Regulations, the national standards organizations of the following countries are bo
16、und to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Lux- embourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United King- dom. No existing EN standard is superseded. This standard is one
17、 of a series of performance standards identified within the product stan- dard prEN 13421:1998. European Standards as well as relevant national regulations and standards will enable the actual exposure levels to be determined for the individual locations of the products. 1 Scope 1.1 General This Eur
18、opean Standard specifies the classification for wind load for doors in a closed posi- tion. The doors are intended for installation in areas in the reach of people, for which the main intended uses are giving safe access for goods, vehicles and persons in industrial, commer- cial or residential prem
19、ises. STD.BS1 BS EN L2YZY-ENGL 2000 PI Lb24bb 087522b 255 m Page 3 EN 12424:2000 The doors may be manually or power operated. NOTE In case of wind load it is not necessary that the door can be opened or closed. This document applies to all doors provided in accordance with prEN 13241 :1998. 1.2 Excl
20、usions It does not apply to: - lock gates and dock gates; - doors on lifts; - doors on vehicles; - armoured doors; - doors mainly for the retention of animals; - theatre textile curtains; - horizontally moving doors less than 2,5 m wide and 6,25 m2 area, designed principally for pedestrian use; - re
21、volving doors of any size: - doors outside the reach of people (such as crane gantry fences); - railway barriers; - barriers used solely for vehicles. 2 Normative References This European Standard incorporates by dated or undated reference, provisions from other publications. These normative referen
22、ces 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 incorpo- rated in it by amendment or revision. For undated references the l
23、atest edition of the publi- cation referred to applies. EN 12433-1 EN 12433-2 Industrial, commercial and garage doors and gates - Terminology - Part 1 : Types of doors Industrial, commercial and garage doors and gates - Terminology - Part 2: Parts of doors prEN 1244411 996 Industrial, commercial and
24、 garage doors and gates - Resistance to wind load - Testing and calculation prEN 13241 :1998 Industrial, commercial and garage doors and gates - Product standard 3 Terms and definitions For the purpose of this standard the terms and definitions in EN 12433-1 and EN 12433-2 apply - 4 Classification T
25、he wind load performance shall be expressed in relation to classes as specified in table 1. Page 4 EN 12424:2000 Class O Wind load is understood as differential pressure of one side of the fully closed door leaf to the other. Reference wind load Specification Pa No performance determined A test spec
26、imen belongs to a specified class, if the results of a full scale test, model test, component part test and/or calculations in accordance with prEN 12444:1996 show that the test specimen is able to withstand the reference wind load specified for that class. 1 2 3 4 Tests or calculations shall also s
27、how, that the door leaf will remain in position under a peak load 1,25 times greater than the reference wind load unless otherwise required. Permanent deformations of door components are allowed in this case. Table 1 - Wind load classes 300 450 700 1 O00 5 1 O00 Exceptional; Agreement between manufa
28、cturer and purchaser A complete door requirement may be in different classes for one or more areas of the leaves as determined by national regulations in the case when these specify different pressures at different heights. The classes shown in table 1 indicate positive pressure. Suction or reverse
29、direction loads have to be specified as a negative class .e. a wind load of 300 Pa applied to the inside face of the door is shown as class -1. NOTE 1 Class O: Is provided for identifying where there is no wind load perform- ance, .e. grilles or doors fitted to interior openings or fully protected o
30、penings. NOTE 2 Class 5: Is considered as “Exceptional“ above 1 O00 Pa where a purchaser has a particular requirement and doors are designed specifically for that purpose by agreement between the manufacturer and the purchaser. NOTE 3 The same door can have a positive and a negative classification.
31、5 Marking The performance classes shall be clearly marked in accordance with prEN 13241 :1998 either on the door label or in the relevant documentation. - STD-BSI BS EN L2Y2Li-ENGL 2000 = Lb24bb Oc375228 O28 Page 5 EN 12424:2000 Bibliography ENV 1991 -2-4 Eurocode 1 : Basis of design and actions on
32、structures - Part 2-4: Actions on structures - Wind actions BSI 389 Chiswick High Road London w4 4AL STD.BSI BS EN 22424-ENGL 2000 2b24bb7 0875227 Tbq I BS EN 12424:2000 BSI - British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents
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