ABD Europe Private Company
European Standard EN 13 241-1 of 1st May 2005.
WARNING this article is OUR interpretation of the standard.
Please refer to official texts.
LIMITATION OF FORCES. This is the crucial point of the standard. |
|
| CONTROL UNIT. |
In case of the breakdown of the "MACHINE", a control unit has to be installed :
| Beginning of the breakdown To = 0 second |
the "MACHINE" does not have to exert a force superior to 400 N (1400 N in some cases) |
| Td = 0,75 seconds |
the force maximum exerted by the "MACHINE" has to be inferior to 150 N ( about 15 KG of pressure). |
Ts = 5 secondes |
the residual force maximum exerted by the "MACHINE" has to be inferior to 25 N ( about 2,5 KG of pressure). |
Dynamic forces tollerated
Back to main page STANDARD EN 13 241
Depending on the kind of latch, this chart shows the dynamic acceptable forces,
during the first period To / Td of 0,75 seconds.
(Sliding portal)
(2 hinged sections portal)
(Intersactions divided door)
(centre hung side pivot door)
(centre hung side pivot door)
The "INSTALLER" has to measure the forces of the "MACHINE" with a certified control unit.
He notes these results in the maintenance book of the machine and archives a copy.
In some cases a regular control every 6 months is necessary. (NF EN 13241-1. 5.1.1.6.f).
Updated 2005-07-25.