This European Standard specifies the functional performances of mechanical drive systems with crank handle for shutters, external blinds and internal blinds andThe supply conditions of these systems between blinds and shutters manufacturers on one hand, and operating systems manufacturers onThe other, forThe following fourfamilies of use;
EN 14203:2004 history
2004EN 14203:2004 Blinds and shutters - Capability for use of gears with crank handle - Requirements and test methods