15 Dec 2021 UN R142: Proposal for Supplement 1 to the 01 series of amendments WP.29/2022/10 2021-12-15
12 Sep 2021 Tyre Pressure Monitoring System & Tyre Installation (TPMSTI): TF status report GRBP-74-25 2021-09-12
30 Jun 2021 UN R142: Proposal for Supplement 1 to the 01 series of amendments GRBP/2021/21 2021-06-30
24 Jun 2021 UN R142: Final draft proposal for Supplement 1 to the 01 series of amendments TPMSTI-17-07 2021-06-24
21 Jun 2021 UN R142: Working proposal for a Supplement to the 01 series of amendments TPMSTI-16-03/Rev.1 2021-06-21
18 Jun 2021 UN R0: Proposal for a 04 series of amendments WP.29-184-07 2021-06-18
31 May 2021 UN R142: Proposal for a new 01 series of amendments TPMSTI-15-04 2021-05-31
21 Jan 2021 Status report of the TPM and Tyre Installation task force GRBP-73-13 2021-01-21