[F1 [F23.6.5. Recording equipment installation, calibration, and inspection U.K.
M.Approved_Workshops
Installation, calibration and repair of recording equipment must be carried by trusted and approved fitters or workshops
M.Regular_Inpections
Recording equipment must be periodically inspected and calibrated
M.Faithful_Calibration
Approved fitters and workshops must enter proper vehicle parameters in recording equipment during calibration.] ]