IEC 60050-31:1959

International Electrotechnical Vocabulary (IEV) - Part 31: Signalling and security apparatus for railways

OEN:

IEC

Langue:

English

Code(s) de l'ICS:

N/A

Statut:

Remplacé

Date de Publication:

1958-12-31

Numéro Standard:

IEC 60050-31:1959