IEC 60050-521:2002
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;
31.080
Statut:
Publié
Date de Publication:
2002-05-21
Numéro Standard:
IEC 60050-521:2002