Correct total weight does not guarantee correct wheel loading.
A vehicle may weigh the expected total and still distribute that weight badly. The maintenance question is not only how heavy the vehicle is, but how that load reaches the rail.
Before: balance is assumed from setup or total vehicle weight.
After: wheel-by-wheel vertical load is measured and documented.
The product is only useful when it fits the real railway job.
CBP defines the vehicle configuration, coordinates the IVM technical route, supports commissioning and training where required, and structures calibration and lifecycle support.