39. The ambassador of GRRF reported on the activities of the IWVTA informal group and its subgroups (GRRF-75-43). He focused on the activities related to the future UN Regulation No. 0.

40. The expert from Japan introduced GRRF-75-10. He proposed removing UN Regulation No. 89 from the list of UN Regulations applicable for IWVTA. GRRF endorsed the proposal of OICA to rather affect it into the letter (c) (“for those Regulations needing major amendments or creation of UN regulations, which will be reviewed in the second step”). GRRF agreed to resume, at its next session, consideration of the question whether Tyre Pressure Monitoring System (TPMS) provisions should be separated from UN Regulation No. 64.