International
Electrotechnical
Commission
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Area
Signalling and security apparatus for railways
/ Signals
IEV ref
821-02-52
en
sighting distance
minimum distance at which a signal has to be visible in clear weather
fr
distance de visibilité
, f
distance minimale à laquelle un signal doit être visible par temps clair
ar
مسافة الرؤية
de
Signalsicht, f
es
distancia de visibilidad
it
distanza di visibilità
ko
확인 거리
ja
見通し距離
pl
odcinek widoczności, <sygnału> m
pt
distância de visibilidade
zh
目视距离
Publication date:
2017-11-20
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