IEC 60050-731:1991
The contents of the corrigendum of July 1992 have been included in this copy.
It has the status of a horizontal standard in accordance with IEC Guide 108.
OEN:
IEC
Langue:
English
Code(s) de l'ICS:
01.040.33;
33.180.01
Statut:
Publié
Date de Publication:
1991-12-23
Numéro Standard:
IEC 60050-731:1991