Proposal for amendments to Regulation No. 28
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Proposal to allow horn sound level testing with the engine running and lower the sound pressure level requirement for light-duty vehicles from 93 dB (A) to 90 dB (A).

Reference Number: GRB-59-06
Origin: OICA
Date: 27 January 2014
Proposal Status: Superseded
Related Documents:
GRB-59-06/Rev.1 | Proposal for amendments to Regulation No. 28