Over deze norm
|Commissie||Hang- en Sluitwerk|
Defines the tests to be carried out to determine the operating force required for a group of products comprising internal and external blinds and shutters. Shutters with a projection system are also covered. The tests described establish the effort or force necessary to result in the movement or displacement of the curtain during both extension and retraction. They also enable the determination of the force required to: - project projecting curtains, - tilt laths of products with tilting laths.
|Nederlandse titel||Luiken en zonneschermen - Meting van de bedieningskrachten - Beproevingsmethoden|
|Engelse titel||Shutters and blinds - Measurement of operating forces - Test methods|