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Area Signalling and security apparatus for railways / Interlocking and signal box equipment

IEV ref821-05-65

en
signal proving
detection of the aspect displayed by a signal

fr
contrôle de signal, m
détection de l'aspect présenté par un signal

ar
اشارة اثبات

de
Signalüberwachung, f

es
prueba de señal

it
controllo di segnale

ko
신호 검증

ja
信号現示検知
シグナルプルービング

pl
kontrola obrazu sygnałowego, f

pt
controlo de sinal

zh
信号检测

Publication date: 2017-11-20
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