International
Electrotechnical
Commission
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Area
Signalling and security apparatus for railways
/ Signals
IEV ref
821-02-30
en
automatic signal
signal controlled automatically
fr
signal automatique
, m
signal commandé automatiquement
ar
اشارة آلية
de
automatisches Signal, n
selbsttätiges Signal, n
es
señal automática
it
segnale automatico
ko
자동 신호
ja
自動信号機
pl
sygnalizacja samoczynna, m
pt
sinal automático
zh
自动信号, <相关条目：IEV 821-01-05>
Publication date:
2017-11-20
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