NRS 009-6-4-1998 Electrical sales systems Part 6: Interface standards Section 4: Data transfer by physical media - System master station - Credit dispensing unit
Specifies the interface for the transfer of data from a system master station to a credit dispensing unit, using stiffy disks.
NRS 009-6-4-1998 history
1998NRS 009-6-4-1998 Electrical sales systems Part 6: Interface standards Section 4: Data transfer by physical media - System master station - Credit dispensing unit