IEC 60417A:1974

First supplement.

Automatic frequency control, fourteen symbols for ships' radar equipment; video, disc record player; four symbols for band-pass and band stop filters.

OEN:

IEC

Langue:

English

Code(s) de l'ICS:

N/A

Statut:

Révisé

Date de Publication:

1973-12-31

Numéro Standard:

IEC 60417A:1974