1、DEUTSCHE NORM Mav 1999 Windows and curtain walling, doors, blinds and shutters Determination of the resistance to soft and heavy body impact for doors English version of DIN EN 949 DIN EN 949 - ICs 91.060.50 Supersedes DIN EN 162, November 1990 edition. Fenster, Tren, Dreh- und Rollden, Vorhangfassa
2、den - Ermittlung der Widerstandsfhigkeit von Tren gegen Aufprall eines weichen und schweren Stokrpers European Standard EN 949 : 1998 has the status of a DIN Standard. A comma is used as the decimal marker. National foreword This standard has been prepared by CEN/TC 33. The responsible German body i
3、nvolved in its preparation was the Normenausschu Bauwesen (Building and Civil Engineering Standards Committee), Technical Committee Tren, Tore, Fenster, Abschlsse, Baubeschlge und Vorhangfassaden. Amendments This standard differs from DIN EN 162, November 1990 edition, in that it has been editoriall
4、y revised and more detailed specifications have been given with regard to the method of determining the resistance of doors to body impact. Previous edition DIN EN 162: 1990-1 1. EN comprises 6 pages. No pari of this standard may be reproduced without the prior permission of Ref. No. DIN EN 949 : 19
5、99-0 N Deutsches Institut fr Normung e. V., Berlin. wth Verlag GmbH, D-10772 Berlin, has the exclusive right of sale for German Standards (DIN-Normen) English price group 04 Sales No. 1104 10.99 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 949 December 1998 ICs 91.060.50 Supersedes EN 162 :
6、1985. English version Windows and curtain walling, doors, blinds and shutters Determination of the resistance to soft and heavy body impact for doors Fentres et facades-rideaux, portes, stores et fermetures - Dtermination de la rsistance au choc de corps mou et lourd pour les portes Fenster, Tren, D
7、reh- und Rollden, Vorhangfassaden - Ermittlung der Widerstandsfhigkeit von Tren gegen Aufprall eines weichen und schweren Stokrpers This European Standard was approved by CEN on 1998-1 1-26. CEN members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for g
8、iving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national stand- ards may be obtained on application to the Central Secretariat or to any CEN member. The European Standards exist in three official v
9、ersions (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 Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgiu
10、m, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Centr
11、al Secretariat: rue de Stassart 36, 8-1050 Brussels O 1998. CEN - All rights of exploitation in any form and by any means reserved worldwide for CEN national members. Ref. No. EN 949 : 1998 E Page 2 EN 949 : 1998 Foreword This European Standard has been prepared by Technical Committee CEN/TC 33 Door
12、s, windows, shutters and building hardware, the Secretariat of which is held by AFNOR. This standard is one of a series of standards for doors. The test method relates to performance requirements to be published in EN 11 92. This standard has been prepared taking into account IS0 8270 and EN 162. Th
13、is European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, by June 1999 at the latest, and conflicting national standards withdrawn by December 1999 at the latest. In accordance with the CENKENELEC Internal Regulations, the na
14、tional standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United
15、 Kingdom. Page 3 EN 949 : 1998 Introduction For manufacturers of door leaves whose products are not sold as part of a known doorset, or where such door leaves can be used in a sliding door assembly, provision is made for claiming compliance with the relevant requirements by the testing of such door
16、leaves in a typical frame. Nevertheless, the- fact that a particular door leaf meets with the relevant requirements in this way does not necessarily mean that a door assembly incorporating that door leaf will meet the requirements . 1 Scope This European standard applies to all doors. The standard s
17、pecifies the method to be used to determine the damage caused by striking with a soft and heavy body, the face of a closed door leaf fixed in its own door frame as part of a doorset. NOTE : Such forces that might reasonably be expected from impacts by human bodies and substantial objects with simila
18、r characteristics should neither damage, nor impair the normal performance of, a door. The method may also be used in respect of a door leaf submitted for test in a frame which the manufacturer considers appropriate to and typical for the intended utilisation. 2 Apparatus 2.1 Test surround The surro
19、und in which the specimen is tested, which shall be sufficiently rigid to withstand the test load without deflecting to an extent likely to influence the test result. 2.2 Impact equipment Impact body of total mass (30 f 0,6 )kg consisting of a spherical leather bag of diameter approximately 350 mm,
20、containing dry sand of apparent density approximately 1500 kg/rn3 which passes through a sieve of 2 mm mesh. Wires, pulleys, release hook and suitable height-regulating devices. 2.3 Measuring equipment A dial or digital gauge accurate to 0,Ol mm mounted at the centre of a reference bar capable of sp
21、anning the width of the door leaf. Page 4 EN 949 : 1998 3 Test specimens Test specimens shall be stored and tested in a non-destructive environment within the ranges of 15 “C to 30 “C and 25 % to 75 YO relative humidity. Doors which are designed to be glazed, shall be supplied for testing with all g
22、lazing carried out in accordance with the door manufacturers specification. 4 Procedure The door leaf to be tested shall be closed and where applicable secured in accordance with its normal operating mode. NOTE 1 : In its normal operating mode a door leaf can be unsecured, or secured by latch, lock,
23、 bolt or other means. Identify the impact point. This shall occur at the centre of the door leaf. Where the impact point coincides with the handle, this shall be removed. With the reference bar, measure any deviation in flatness across the width of the door leaf at the height of the impact point, to
24、 the nearest 0,l mm. Suspend the impact body as shown in figure 1 so that at rest it makes light contact with the surface of the door leaf and so that its centre of gravity is positioned on a line perpendicular to the door leaf at its centre. Raise the impact body so that the drop height h, with a t
25、olerance of I 10 mm, corresponds to the required impact energy. Release the impact body such that it strikes the door leaf at the impact point. NOTE 2 : Repetition of this operation will necessitate reshaping of the impact body. Repeat the measurement of deviation in flatness across the width of the
26、 door leaf at the height of the impact point, to the nearest 0,l mm. 5 Expression of results Record : - the residual deformation in flatness, across the width at the height of the impact point. 6 Testreport The test report shall contain the following information : a) reference to this European stand
27、ard ; b) all necessary details to identify the doorset or door leaf ; c) all relevant details concerning the type, specified dimensions, materials, form and construction of the doorset or door leaf, including the position of hardware ; Page 5 EN 949 : 1998 d) full details of the frame and hardware s
28、upplied if the assembly is not a doorset ; e) the position and size of any glazed or panelled areas ; r) laboratory storage and testing conditions ; g) the face or faces tested and number of impacts applied to each face ; h) the impact energy in joules ; i) the results expressed as in clause 5 : j)
29、details of any damage that appeared during the test ; k) name of testing laboratory ; I) date of test. Page 6 EN 949 : 1998 1 Pulley 2 Wire 3 Drop height, h k 10 mm 4 Release hook 5 Regulating device 6 Impact body 7 Doorset 8 Test rig -7 -8 Figure 1 : Apparatus for soft and heavy body impact test and test principle
