This document has been re-assessed by the committee, and judged to still be up to date.
Specifies two parameters, the temporal pattern and the required sound pressure level at all places within the intended reception area. Applies to the audible signal and not to the individual signalling system compenents. Does not apply to warning signals, to situations covered by national regulations for public disaster control, alarm systems on board ships or to signals from all outdoor moving vehicles.
Table of contents are automatically generated, and may not be 100% accurate.
Status: SUPERSEDED
Published: 03/12/1987
Pages: 5
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