1 2 3 4 5 6 7 8 9 10
Document Title UN R138: Proposal for a new supplement to the 02 series of amendments
Reference Number GRBP-80-28
Date
17 Sep 2024
Summary Proposal to clarify the original intent of the Task Force on Quiet Road Transport Vehicles (TF QRTV) conclusion
Source(s) OICA
Rulemaking Area(s) UN R138 Quiet Road Transport Vehicles
Regulatory Impact
02 series of amendments | Supplement 2
Proposal Status Informal GR review
Meeting(s)
Downloads
UNECE server .pdf format .docx format
GAR server
Excerpts from session reports related to this document
GRBP | Session 80 | 17-20 Sep 2024

20. The expert of OICA introduced draft amendments to the 02 series of amendments to UN Regulation No. 138 (GRBP-80-28), which took into account a new definition of “Exterior Sound Enhancement System” (ESES) proposed for UN Regulation No. 51 in ECE/TRANS/WP.29/GRBP/2024/22 submitted by OICA. According to OICA, UN Regulation No. 138 should remain a safety UN Regulation while the environmental concerns should be addressed by UN Regulation No. 51. GRBP noted that the two Regulations provide parallel specifications for an overlapping speed range (20 – 50 km/h).

21. Given the complexity of the problem and lack of time, GRBP was not in a position to take a decision on the proposals by the experts of EC and OICA. To make progress, the Chair suggested that the proposals be first considered within a new group of interest before GRBP would revert to them at the next session. GRBP agreed that discussions could first start in October 2024 in the framework of the new subgroup on UN Regulation No. 51 (see para. 14 above) with a later establishment of a separate subgroup on UN Regulation No. 138, if necessary.