European Commission note on the publication of a recent study carried out by the environmental advocacy group Transport & Environment on the performance of indirect TPMS.

OICA presentation on its field study to develop data on TPMS performance and comments on the T&E test procedure for evaluating indirect TPMS. In particular, OICA states that the T&E methods did not represent normal use cases or correspond to the intent of UN R141 to address slow diffusion of air that leads to underinflation.

Proposal for minor editorial corrections to the text.