Повучен
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.
ПОВУЧЕН
ISO 6580:1981
95.99
Повучен
9. 2. 2005.
ПОВУЧЕН
ISO 6580:2005
Industrijski ventilatori za opštu namenu - Okrugle prirubnice - Mere (identičan sa ISO 6580:1981)
95.99 Повучен