The document provides manufacturers and users of wireless control of cranes with information on how to differentiate between wireless controls with regard to their technical features and possible applications.*www.vdi.de/4412
VDI 4412-1998 Referenced Document
DIN 15001-1:1973 Cranes; Vocabulary, classification according to type
DIN 15001-2:1975 Cranes; Vocabulary, classification according to application