GRBP will continue the exchange of views on developing national or regional legislation and international requirements on noise levels.
| GRBP-76-14 | UN R51: Comparison of EMISIA and ATEEL study on sound limit values |
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| GRBP-77-25 | Vehicle Sound task force status report to GRBP |
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| GRBP-76-14 | UN R51: Comparison of EMISIA and ATEEL study on sound limit values | |
| GRBP-77-25 | Vehicle Sound task force status report to GRBP |