IEC 60050-581:1978
It has the status of a horizontal standard in accordance with IEC Guide 108.
OEN:
IEC
Langue:
English
Code(s) de l'ICS:
01.040.31;
31.220.01
Statut:
Révisé
Date de Publication:
1977-12-31
Numéro Standard:
IEC 60050-581:1978