8 Apr 2011	Report of the GRB on its 53rd session	GRB/51	2011-04-08
13 Oct 2011	Report of the GRB on its 54th session	GRB/52	2011-10-13
1 Jun 2011	VENOLIVA - Vehicle Noise Limit Values - Comparison of two noise emission test methods – Final Report (EC and TNO)	GRB-54-01	2011-06-01
3 Sep 2011	Comments on document GRB-53-11 (ETRTO)	GRB-54-02	2011-09-03
9 Sep 2011	German Position on new limit values for 03 series of amendments to R51 (Germany)	GRB-54-03	2011-09-09
9 Sep 2011	Changes to the Italian Proposal for the 01 series of amendments to R92 (Germany)	GRB-54-04	2011-09-09
16 Sep 2011	Proposal for draft amendments to titles of UN Regulations related to vehicle and tyre noise emissions (Russia)	GRB-54-05	2011-09-16
16 Sep 2011	Discussion on draft amendments to Regulation Nos. 51, 59, and 117 (ISO)	GRB-54-06	2011-09-16
16 Sep 2011	SWOV article: "Electric Vehicles: What are the effects on road safety?" (Netherlands)	GRB-54-07	2011-09-16
15 Sep 2011	ETRTO comments on document GRB/2011/11 (ETRTO)	GRB-54-08	2011-09-15
17 Sep 2011	Draft proposal of amendments to Regulation No. 59 (CLEPA)	GRB-54-09	2011-09-17
17 Sep 2011	ISO work on rolling resistance standards (ISO)	GRB-54-10	2011-09-17
17 Sep 2011	Research into a new roadside enforcement test for moped noise (Netherlands)	GRB-54-11	2011-09-17
20 Sep 2011	Proposal amending document GRB/2011/11	GRB-54-12	2011-09-20
20 Sep 2011	Revised proposal amending document GRB/2011/11	GRB-54-12/Rev.1	2011-09-20
20 Sep 2011	Increased site to site variation due to specially designed Low Noise ISO tracks (M+P)	GRB-54-13	2011-09-20
20 Sep 2011	Proposal for subcategories of CVs (N2, N3, M2, M3) (JASIC)	GRB-54-14	2011-09-20
20 Sep 2011	Category N1 "Kei-truck" (very light truck) (JASIC)	GRB-54-15	2011-09-20
20 Sep 2011	Difference between TNO and OICA Analysis for M1 Sub Categories (JASIC)	GRB-54-16	2011-09-20
22 Sep 2011	Comments on the results and work pace of the ASEP informal group (Netherlands)	GRB-54-17	2011-09-22
22 Sep 2011	QRTV chairman's report to the GRB 54th session	GRB-54-18	2011-09-22
8 Jul 2011	Proposal for 01 series of amendments to Regulation No. 92 (Italy)	GRB/2011/10	2011-07-08
2 Sep 2011	Proposal for Supplement 1 to the 02 series of amendments to Regulation No. 117 (Russia)	GRB/2011/11	2011-09-02
8 Jul 2011	Annotated provisional agenda for the 54th GRB session	GRB/2011/9	2011-07-08
2 Sep 2011	Annotated provisional agenda for the 54th GRB session: Addendum 1	GRB/2011/9/Add.1	2011-09-02
4 Oct 2011	YouTube video: UNECE WP.29 quiet car sound levels demonstration	GRB|2011|video	2011-10-04
22 Sep 2011	QRTV briefing	n.a.	2011-09-22