ISO 6580:1981
Specifies the dimensions of circular flanges for industrial fans. It does not apply to heavy duty types with greater flange thickness. It adopts the R 20 Series as per ISO 497.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
23.120
Statut:
Annulée
Date de Publication:
1981-08-31
Numéro Standard:
ISO 6580:1981