IEC 60459:1974/AMD3:1980

Amendment 3 - Ballasts for low-pressure sodium vapour lamps

OEN:

IEC

Langue:

English

Code(s) de l'ICS:

N/A

Statut:

Remplacé

Date de Publication:

1980-11-30

Numéro Standard:

IEC 60459:1974/AMD3:1980