<Ol> <Li> The introduction of a night time quiet period , between 2300 and 0700 when trains will no longer routinely sound their horns at whistle boards ( they will always sound their horns when people are seen on the track ) </Li> <Li> That where the technology is available , drivers should only use the low tone from the two tone horn at whistle boards . </Li> <Li> For all new or replacement train horns on trains capable of travelling up to 160 km / ha much lower minimum sound pressure level has been established -- and a maximum sound level has been introduced ( min 101 dB and max 106 dB ) </Li> </Ol>
<Ol> <Li> The introduction of a night time quiet period , between 2300 and 0700 when trains will no longer routinely sound their horns at whistle boards ( they will always sound their horns when people are seen on the track ) </Li> <Li> That where the technology is available , drivers should only use the low tone from the two tone horn at whistle boards . </Li> <Li> For all new or replacement train horns on trains capable of travelling up to 160 km / ha much lower minimum sound pressure level has been established -- and a maximum sound level has been introduced ( min 101 dB and max 106 dB ) </Li> </Ol>
what is the db of a train horn
what is the db of a train horn
min 101 max 106
min 101 max 106