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Document Title Noise Measurement Uncertainties: Proposal to amend GRBP/2024/8
Reference Number GRBP-79-48/Rev.1
Date
8 Feb 2024
Rulemaking Area(s) UN R51 Vehicle Noise and UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance
Proposal Status Formal GR review
Meeting(s)
Related Documents
GRBP/2024/8 Measurement uncertainties when testing in UN Regulations under the purview of GRBP
Downloads
UNECE server .pdf format .docx format
GAR server
Excerpts from session reports related to this document
GRBP | Session 79 | 6-9 Feb 2024

5. The expert from the Informal Working Group on Measurement Uncertainties (IWG MU) presented their final report (GRBP-79-02) and a draft document for reference (ECE/TRANS/WP.29/GRBP/2024/8 and GRBP-79-48-Rev.1). During an in-depth discussion, several experts from contracting parties expressed concerns about the formal adoption of the document for reference and its legal status. They pointed out that the document could be misinterpreted as being legally binding and modifying the established sound limits in UN Regulation No. 51. In the absence of consensus, GRBP postponed the discussion to the next session.

5. The expert from the Informal Working Group on Measurement Uncertainties (IWG MU) presented their final report (GRBP-79-02) and a draft document for reference (ECE/TRANS/WP.29/GRBP/2024/8 and GRBP-79-48-Rev.1). During an in-depth discussion, several experts from contracting parties expressed concerns about the formal adoption of the document for reference and its legal status. They pointed out that the document could be misinterpreted as being legally binding and modifying the established sound limits in UN Regulation No. 51. In the absence of consensus, GRBP postponed the discussion to the next session.