| Draft report of the 7th Sound Measurement Uncertainties task force session |
| Reference Number: TFMU-07-06/Rev.1 |
| Meeting Sessions: 7th TFMU session (1-2 Dec 2020) |
| Document date: 04 Jan 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Sound Measurement Uncertainties informal group status report |
| Reference Number: TFMU-08-03 |
| Meeting Sessions: 8th TFMU session (12 Jan 2021) |
| Document date: 11 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft Document of Reference: A General Approach to Estimate (Sound) Measurement Uncertainties |
| Reference Number: TFMU-08-02/Rev.1 |
| Meeting Sessions: 8th TFMU session (12 Jan 2021) |
| Document date: 11 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft agenda for the 9th TFMU task force session |
| Reference Number: TFMU-09-01 |
| Meeting Sessions: 9th TFMU session (23 Feb 2021) |
| Document date: 19 Feb 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement uncertainties: Draft heavy commercial vehicle calculation sheet |
| Reference Number: TFMU-08-04 |
| Meeting Sessions: 8th TFMU session (12 Jan 2021) |
| Document date: 19 Feb 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Vehicle selection and preparation for testing under the 03 series of amendments |
| Reference Number: TFMU-07-04/Rev.1 |
| Meeting Sessions: 7th TFMU session (1-2 Dec 2020) |
| Document date: 19 Feb 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Temperature effects on tyre/road noise– presentations from the STEER project |
| Reference Number: TFMU-09-02 |
| Meeting Sessions: 9th TFMU session (23 Feb 2021) |
| Document date: 19 Feb 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft report of the 8th TFMU informal group session |
| Reference Number: TFMU-08-05 |
| Meeting Sessions: 8th TFMU session (12 Jan 2021) |
| Document date: 23 Feb 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| ISO TC31/WG11: Amendment to ISO 13325 including noise measurement uncertainties |
| Reference Number: TFMU-09-03 |
| Submitted by: ISO |
| Meeting Sessions: 9th TFMU session (23 Feb 2021) |
| Document date: 23 Feb 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 10th Noise Measurement Uncertainties task force session |
| Reference Number: TFMU-10-01 |
| Meeting Sessions: 10th TFMU session (22 Apr 2021) |
| Document date: 15 Apr 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft reference document: General Approach to Estimate Sound Measurement Uncertainties |
| Reference Number: TFMU-10-02 |
| Meeting Sessions: 10th TFMU session (22 Apr 2021) |
| Document date: 21 Apr 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R117: Comments on temperature selection and noise measurement uncertainties |
| Reference Number: TFMU-10-03 |
| Submitted by: ETRTO |
| Meeting Sessions: 10th TFMU session (22 Apr 2021) |
| Document date: 21 Apr 21 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Update on noise measurement uncertainties and heavy commercial vehicles |
| Reference Number: TFMU-10-04 |
| Submitted by: OICA |
| Meeting Sessions: 10th TFMU session (22 Apr 2021) |
| Document date: 22 Apr 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Calculation tool for temperature correction |
| Reference Number: TFMU-11-04 |
| Submitted by: OICA |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 18 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Flowchart for temperature correction |
| Reference Number: TFMU-11-03 |
| Submitted by: OICA |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 18 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 11th Noise Measurement Uncertainties informal group |
| Reference Number: TFMU-11-01 |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 19 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Influence of humidity, temperature, and barometric pressure on sound pressure levels |
| Reference Number: TFMU-11-06 |
| Submitted by: OICA |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Update on justification of noise measurement uncertainties for commercial vehicles |
| Reference Number: TFMU-11-05 |
| Submitted by: OICA |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft report of the 10th Noise Measurement Uncertainties group session |
| Reference Number: TFMU-10-05 |
| Meeting Sessions: 10th TFMU session (22 Apr 2021) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report of the 9th Noise Measurement Uncertainties informal group session |
| Reference Number: TFMU-09-04/Rev.1 |
| Meeting Sessions: 9th TFMU session (23 Feb 2021) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal for temperature correction in the 03 series |
| Reference Number: TFMU-11-02/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 10 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft report of the 11th Noise Measurement Uncertainties group session |
| Reference Number: TFMU-11-07 |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 10 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 12th Noise Measurement Uncertainties group session |
| Reference Number: TFMU-12-01 |
| Meeting Sessions: 12th TFMU session (16 Jun 2021) |
| Document date: 10 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| A General Approach to Estimate (Noise) Measurement Uncertainties |
| Reference Number: TFMU-12-02 |
| Meeting Sessions: 12th TFMU session (16 Jun 2021) |
| Document date: 16 Jun 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal for supplement 7 to 03 series of amendments |
| Reference Number: TFMU-12-05 |
|
Final draft of the Noise Measurement Uncertainties task force. |
| Meeting Sessions: 12th TFMU session (16 Jun 2021) |
| Document date: 24 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 13th Noise Measurement Uncertainties task force session |
| Reference Number: TFMU-13-01 |
| Meeting Sessions: 13th TFMU session (13 Jul 2021) |
| Document date: 07 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft minutes of the 12th Noise Measurement Uncertainties task force session |
| Reference Number: TFMU-12-03 |
| Meeting Sessions: 12th TFMU session (16 Jun 2021) |
| Document date: 12 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal for temperature correction in 01 series of amendments |
| Reference Number: TFMU-13-02/Rev.1 |
| Meeting Sessions: 13th TFMU session (13 Jul 2021) |
| Document date: 13 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Noise measurement uncertainties: Documents of Reference draft |
| Reference Number: TFMU-13-03 |
| Meeting Sessions: 13th TFMU session (13 Jul 2021) |
| Document date: 13 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Remark on temperature correction |
| Reference Number: TFMU-13-04 |
| Submitted by: ETRTO |
| Meeting Sessions: 13th TFMU session (13 Jul 2021) |
| Document date: 13 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft report of the 13th Noise Measurement Uncertainties task force |
| Reference Number: TFMU-13-05 |
| Meeting Sessions: 13th TFMU session (13 Jul 2021) |
| Document date: 22 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise Measurement Uncertainties task force report to GRBP |
| Reference Number: TFMU-13-06 |
| Meeting Sessions: 13th TFMU session (13 Jul 2021) |
| Document date: 03 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement uncertainties: Temperature correction table of symbols |
| Reference Number: TFMU-14-02 |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 05 Oct 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Annex 3-Temperature correction for tyre rolling sound component |
| Reference Number: TFMU-14-03/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 11 Oct 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 14th Noise Measurement Uncertainties task force |
| Reference Number: TFMU-14-01/Rev.1a |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 11 Oct 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Document of Reference: A general approach how to handle measurement uncertainty (working draft) |
| Reference Number: TFMU-14-04 |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 11 Oct 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement: Temperature correction for C2 tyres |
| Reference Number: TFMU-14-05 |
| Submitted by: OICA |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 12 Oct 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal for supplement 8 to 03 series of amendments (measurement uncertainties) |
| Reference Number: GRBP/2022/XX |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 21 Oct 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for session 14½ of the Measurement Uncertainties task force |
| Reference Number: IWGMU-14.5-01 |
| Meeting Sessions: Session 14.5 (15 Nov 2021) |
| Document date: 08 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft proposal for Supplement 8 to the 03 series of amendments |
| Reference Number: GRBP/2022/xx |
| Meeting Sessions: Session 14.5 (15 Nov 2021) |
| Document date: 08 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft reference document on handling of noise measurement uncertainties |
| Reference Number: IWGMU-14.5-02/Rev.1 |
| Meeting Sessions: Session 14.5 (15 Nov 2021) |
| Document date: 09 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the second interim 14th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-14.75-03 |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Working draft reference document on noise measurement uncertainties |
| Reference Number: GRBP/2022/YY |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement uncertainties: vehicle families, approval extensions, CoP, market surveillance |
| Reference Number: IWGMU-14.75-01 |
| Submitted by: OICA |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Text for approval test and appendix with regard to manufacturer testing |
| Reference Number: IWGMU-14.75-02 |
| Submitted by: OICA |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report of the first interim 14th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-14.5-04 |
| Meeting Sessions: Session 14.5 (15 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement uncertainties draft reference document |
| Reference Number: GRBP/2022/yy |
| Meeting Sessions: Session 14.5 (15 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Working draft Supplement 8 to the 03 series of amendments-final |
| Reference Number: GRBP/2022/XX |
|
Working draft text to introduce procedures for real-driving testing. |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 17 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report of the Noise Measurement Uncertainties task force 14.75 interim session |
| Reference Number: Session 14.75-06 |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 17 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Input on draft Supplement 8 to the 03 series of amendments |
| Reference Number: Session 14.75-04 |
| Submitted by: ETRTO |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 17 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 15th Noise Measurement Uncertainties task force session |
| Reference Number: IWGMU-15-01 |
| Meeting Sessions: 15th TFMU session (29 Nov 2021) |
| Document date: 29 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report of the 14th Noise Measurement Uncertainties session |
| Reference Number: TFMU-14-06/Rev.1 |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 01 Dec 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 15-1/2 session of the Noise Measurement Uncertainties informal group |
| Reference Number: IWGMU-15.5-01/Rev.1 |
| Meeting Sessions: IWGMU-15.5 (10 Jan 2022) |
| Document date: 20 Dec 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| How to Handle Noise Measurement Uncertainties Due to its Regulatory Impact? |
| Reference Number: IWGMU-15.5-02 |
| Meeting Sessions: IWGMU-15.5 (10 Jan 2022) |
| Document date: 21 Dec 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |