EN 947-1998 pdf download.Hinged or pivoted doons-Determination of the resistance to verticall load.
This EN 947 applies to all veatwally lunged or pivoted (100n4.
The standani sjweifies the method to be used to cleternune the permanent (kfonuation caused when a vertical load is applied to an open door leaf faxed in its OWfl (1001 fninw as pwi of a cloorset.
NOTE Siwh (k)wnwarII for(m thai might rpa.son:iliy he expete’d. audi ai a chiki swinging nit 11w handle, ihoijId rwidwr chunag.’. nor impair 11w’ iwifornuuwe ol. a ckwjr.
11w method may also be used in reqwct of a door leaf submitted for test in a frame which the manufacturer con.si(k’rs appropriate to and typical for the intended ulilizatioti.
2 Apparatus
2.1 lest surround, in which the test .specinwn is tested, which shall be sulllcwntly ngkl to withstand the test load without deflecting to an extent likely to IlifihletiCt’ the test result
2.2 loading ju ipineni, a suitable device with weighs or a COntrolled wid calibrated rani, accurate to 2%
2.3 nu’axuriiu equinu’nl, a dud or digital gauge accurate to 0,01 nun, and a steel measuring tape or sinular measuring instrtuuent accurate to 0,5 nun
3 Test specimens
Test specmieris shall be stored and tested in a
non-destnictive environment within the ranges of 15°C
to )0 °C and 25% 1(175% relative hunudily. Doors which are designed to be glazed, shall be supplied for testing with all glazing earned out in accordance with the (kilor inanufactuxvr’s specifications.
4 Procedure
WithoUt all)’ vertical restraint. lXl4itJOfl (1W (1001 leaf at an angle of (90 ± 5)° to the plane of the flame. Measure diagonal 1T of the door leaf to the nearest 1 mm (see Figure 1).
To take up any slack in the hinges, apply a preload of (Ni() ±4) N vertically to the top of the lock-side conwr of the door leaL (50±5) mm from the opening edge, and maintain tias load for ((31) ± 5) frino’e the load arid after (60 ±5) s measure the location of the lower conier of the door leaf to (lie nearest 0,1 mm (see Figure 1).
To the same loading point apply a static load F and un f (31)1) ±5) s. Mcasiin the maximum deformation under load to the nearest 0,1 mm. Remove the load and after (lO ± 5) s repeat the measurement at the lower corner or the door leaf, and flieasurenwnl of the diagonal If.
All loads shall be carefully applied and removed in increments of maxlnuim 100 N. accurate to 2 %. ajid over a mmiinimunm of 1 s for cacti inerenient, or 11w equivalent rate if continous, in order to avoid dynamic e’erls.
5 Expression of results
Record:
— the deformation under kmd F and the resI(lual (lefonnatiOn of the doorset in the vertical plane;
— the residual (k’fOflUat ion of the kxr leaf, as i’xpresiie(l by the difference In the mneasimremnent.s of the diagonal D before and after the test.
6 Test report
The test report shall contain the following infonnation a) reference to this European Standard;
b) all necessaly (k’talLs to Identify the doorset or door Iea1
e) all relevant details concerning the type. specified (lunensions. nuiterials, forni and onstruction of the doorset or door leaf Including the position of hardware;
(I) full details ut the fruue and tuirdware supplied If (lie assembly is not a doorset:
e) bbomtoty storage and testing conditioris 0 the kad F in newtons. applied In the test; g) the ,ults expwssed as in clause 5:
h) details of any damage that appeared dunng the
test:
I) name of testing 1ahorator
j) date of test.EN 947-1998 pdf download.