OBM Systems are able to measure the mass of axle groups and calculate the gross vehicle mass of a vehicle.

OBM Systems are often referred to as on-board weigh scales or electronic weighing systems, and are widely used across the surface transport sector commercial, contractual and regulatory purposes.

TCA type-approves OBM Systems against the OBM Functional and Technical Specification.

Links in this section:

OBM Functional and Technical Specification

How the Specification can be used

Obtaining type-approval of OBM Systems

Type-approved OBM Systems