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UN R29 — Occupant protection in commercial-vehicle cabs

Assess cab protection in relation to vehicle type and impact conditions.

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What does it cover?

UN R29 concerns approval of N-category vehicles with regard to protection of cab occupants. Vehicle approval is tied to occupant protection during a frontal impact or rollover. The assessment therefore concerns the protective performance of the relevant vehicle type, beyond interior trim alone.

Who is it for?

Commercial-vehicle cab, bodywork and crash-testing teams.

Which subjects are addressed?

  • N-category vehicles
  • Cab-occupant protection
  • Frontal impact
  • Rollover

Common question

Is the subject limited to cab trim?

No. Vehicle approval concerns protection of cab occupants in a frontal impact or rollover. Assess the integrity of the relevant vehicle type.

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