GAR | GRB-60-17

Document Number GRB-60-17

1	2	3	4
Document title	ISO 10844: Comparison of 2014 version against 2011 version
Date	3 Sep 2014
Source(s)	ISO
Status
Rulemaking area(s)	UN R41 Motorcycle Noise UN R51 Vehicle Noise UN R9 Three-Wheeled Cycle Noise UN R63 Moped Noise UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance
Meeting(s)	GRB \| Session 60 \| 1-3 Sep 2014 Agenda item 4. Regulation No. 51 (Noise of M and N categories of vehicles) Agenda item 4. Regulation No. 51 (Noise of M and N categories of vehicles) Agenda item 7. Regulation No. 117 (Tyre rolling noise and wet grip adhesion) Agenda item 9. Exchange of information on national and international requirements on noise levels Agenda item 10. Influence of road surface on tyre rolling sound emissions Agenda item 16. Exchange of views regarding the future work of GRB
Related documents
Related documents	GRB-61-14		Proposal for amendments to Regulation No. 117 (Superseded)
Downloads:		.pdf format
Excerpts from session reports related to this document
GRB \| Session 60 \| 1-3 Sep 2014			6. The expert from Japan suggested that references to ISO 10844:2011 be put in square brackets for the time being and requested GRB to revert to this issue at the next session. 7. The expert from OICA briefly introduced some additional elements which had been identified by IWG on UN Regulations Nos. 51 and 59 for further consideration and possible inclusion into the 03 series of amendments to UN Regulation No. 51 (GRB-60-01). The expert from ISO informed GRB about a new version of ISO 10844:2014 which added a few editorial modifications to the previous version ISO 10844:2014 without changes in the fundamental requirements (GRB-60-17). The expert from China introduced GRB-60-10-Rev.1 and GRB-60-15 in which he suggested higher limit values and a new classification for vehicles of a specific category available on the Chinese market. GRB requested the IWG on UN Regulations Nos. 51 and 59 to consider all these additional aspects and to prepare proposals for the next session, if necessary.