International
Electrotechnical
Commission
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Area
Signalling and security apparatus for railways
/ Interlocking and signal box equipment
IEV ref
821-05-73
en
continuous detection
checking of the position or the state of an apparatus on a continuous basis
fr
contrôle permanent
, m
vérification continue de la position ou de l'état dans lequel se trouve un appareil
ar
كشف مستمر
de
Dauerüberwachung, f
es
detección continua
it
controllo permanente
ko
연속 검지
연속 검출
ja
連続検知
pl
kontrola ciągła, f
pt
controlo permanente
zh
持续检测
Publication date:
2017-11-20
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