ANNEX I CU.K.Requirements for construction, testing, installation, and inspection
Appendix 2
TACHOGRAPH CARDS SPECIFICATION U.K.
3.HARDWARE AND COMMUNICATIONU.K.
3.5. Command descriptions U.K.
TCS_31If both length bytes (Lc and Le) are requested, the described command has to be split in two parts if the IFD is using protocol T=0: the IFD sends the command as described with P3=Lc + data and then sends a GET RESPONSE (see ยง 3.5.6) command with P3=Le.U.K.