| 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 |
| 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 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |