Document Number GRBP-78-04
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Document title UN R117: C2 noise temperature correction update
Date 20 Jul 2023 Proposal from the Noise Measurement Uncertainties informal group to update provisions related to temperature sensitivity.
Status
Rulemaking area(s)
Meeting(s)
Related documents
IWGMU-25-02 UN R117: Proposal for C2 tyre temperature correction
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Excerpts from session reports related to this document
GRBP | Session 78 | 30 Aug-1 Sep 2023

22. The expert of IWG MU presented analyses of measurement uncertainty made by ETRTO and the experts from the project on Strengthening the Effect of quieter tyres on European Roads (STEER) (GRBP-78-06). The expert from IWG MU also gave an update on the C2 tyres noise temperature correction (GRBP-78-04). GRBP took note of these documents.