29 March 2021 Alternative procedure for type approval of trailers with regard to TPMS (CLEPA) TAT-01-02	TAT-01-02	2021-03-29
16 April 2021 Draft agenda for the 2nd Type Approval of Trailer TPMS subgroup session TAT-02-01	TAT-02-01	2021-04-16
16 April 2021 Draft report of the first Type Approval of Trailer TPMS subgroup session TAT-01-02	TAT-01-02	2021-04-16
Attendance list from the 2nd Trailer TMPS Type Approval subgroup session (TAT-02-04 not available)	TAT-02-04	2021-04-23
23 April 2021 UN R141: Comments on provisions for trailer TMPS (CLEPA) TAT-02-02	TAT-02-02	2021-04-23
27 April 2021 UN R141: Working draft provisions for trailer TPMS approval TAT-02-02/Rev.2	TAT-02-02/Rev.2	2021-04-27
14 May 2021 Draft report of the 2nd Trailer TPMS small working group session TAT-02-05/Rev.1	TAT-02-05/Rev.1	2021-05-14
28 April 2021 Agenda for the 3rd Trailer TPMS subgroup session TAT-03-01	TAT-03-01	2021-04-28
5 May 2021 UN R141: Working draft provisions for trailer TPMS approval TAT-02-02/Rev.3	TAT-02-02/Rev.3	2021-05-05
14 May 2021 UN R141: Working draft provisions for trailer TPMS (CLEPA) TAT-03-02/Rev.2	TAT-03-02/Rev.2	2021-05-14
11 May 2021 UN R141: Comments on responsibility for “Component”, “System” and/or “Vehicle” with regard to trailers (Finland, Germany, and Netherlands) TAT-03-03	TAT-03-03	2021-05-11
18 May 2021 Draft report of the 3rd TMPSTI Type Approval for Trailers subgroup session TAT-03-04	TAT-03-04	2021-05-18