14 Oct 2021 Report of the 4th Vehicle Sound task force session of the 4th (September 2021) TFVS informal group session TFVS-04-16 2021-10-14
15 Sep 2021 UN R92: Presentation on proposed amendments (Italy) GRBP-74-40 2021-09-15
10 Sep 2021 Development of automatic illegal replacement muffler detection system (NTSEL) TFVS-04-08 2021-09-10
6 Sep 2021 Guidelines of the Task Force on Vehicle Sound TFVS-04-05 2021-09-06
2 Aug 2021 Draft report of the 3rd Sound Limits task force session of the 3rd (July 2021) TFVS informal group session TFSL-03-08 2021-08-02
29 Jul 2021 Guidelines for a task force on future sound emissions provisions TFSL-03-07/Rev.1 2021-07-29
29 Jun 2021 UN R92: Proposal for amendment (Italy) GRBP/2021/11 2021-06-29
13 May 2021 Comments on the draft Sound Limits task force guidelines (Japan) TFSL-02-03/Rev.1 2021-05-13
12 May 2021 Comments on the draft Sound Limits task force guidelines (EC) TFSL-02-04 2021-05-12
12 May 2021 Impact assessment on Euro 5 L-category sound emissions limits (IDIADA and RACC-ACASA) TFSL-02-05 2021-05-12
12 May 2021 Comments on the draft Sound Limits task force guidelines (France) TFSL-02-06 2021-05-12