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28. The expert of the Task Force on Vehicle Sound (TF VS) reported on their activities (GRBP-77-25) and recalled the study on the limits of sound levels of M- and N-category vehicles that had been presented at the previous session (GRBP-76-14). GRBP requested the secretariat to publish the study as a reference document on the website. |
GRBP-77-25 | Vehicle Sound task force status report to GRBP
GRBP-76-14 | UN R51: Comparison of EMISIA and ATEEL study on sound limit values
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