Historical
DIN EN 528:2009
Rail dependent storage and retrieval equipment - Safety requirements; German version EN 528:2008
This standard applies to all types of S/R machines, restricted to the rails on which they travel within and outside the aisles, which embody lifting means and may embody lateral handling facilities, for the storage and retrieval of unit loads and/or long goods such as bar materials and/or for order picking or similar duties. Also included is the transfer equipment used to change between aisles. Control of machines may range from manual to fully automatic.
Deutsches Institut für Normung [din]