The 03 series of amendment introduced a new Test C into UN Regulation No. 29. This proposal adds specifications for the test rig in the case where a pendulum impactor is used (as is already prescribed for Tests A and B. To improve the repeatability of the test, the submission further proposes to place the cab on a horizontal surface and to fix the pendulum with a required angle of 20° of impact against the cab to be tested.

Proposal to clarify the scope of UN Regulation No. 29 and the tests to be performed on the various types of category N vehicles as adopted by the GRSP at its 54th session based upon a proposal from Russia (document GRSP/2013/19).

Proposal to require that the vehicle cab remain attached to the vehicle frame by at least three mounting points following the pendulum test.