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| Document Title | Proposal for an amendment to Regulation No. 89 | ||||||||
| Reference Number | GRRF/2015/44 | ||||||||
| Date |
19 Aug 2015
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| Summary | Proposal to extend the possibility of actuating the service braking system to vehicles of categories M2 and N2 below 5t. | ||||||||
| Source(s) | OICA | ||||||||
| Rulemaking Area(s) | UN R89 Speed Limitation Devices | ||||||||
| Proposal Status | Superseded | ||||||||
| Meeting(s) | |||||||||
| Related Documents | |||||||||
| GRRF/2016/21 | Proposal for an amendment to Regulation No. 89 | ||||||||
| Downloads | |||||||||
| UNECE server | .pdf format | .docx format | |||||||
| Excerpts from session reports related to this document | |||||||||
| GRRF | Session 80 | 15-18 Sep 2015 |
67. The expert from OICA introduced ECE/TRANS/WP.29/GRRF/2015/44 proposing to extend the possibility of actuating the service braking system as described in Regulation No. 89 to vehicles of categories M2 and N2 below 5t. Some experts expressed concerns related to the risk of “hot brakes” phenomena when the (adjustable) speed limitation device would function down hills. The expert from OICA agreed to provide more information about the proposal to be presented at the February 2016 session of GRRF. GRRF agreed to resume consideration on this item at its February 2016 session and requested the secretariat to dedicate an agenda item to Regulation No. 89. |
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