The document is considered a recommendation for drafting operating instructions for the operation of cranes (according to BGV D6, §34) for special operational conditions or special work to be carried out.*www.vdi.de/4445
VDI 4445-2001 history
2012VDI 4445-2012 Recommended contents of compliance and safety manuals for crane operation
2001VDI 4445-2001 Recomended contents of compliance and safety manual for crane operation
2000VDI 4445-2000 Recommended contents of compliance and safety manuel for crane operation