scope:

This International Standard specifies the essentialrequirements, especially the dimensions, for hub flanges for plaingrinding wheels according to ISO 603-1, ISO 603-2, ISO 603-4, ISO603-6, ISO 603-7 and ISO 603-8, with a ratio of the bore diameterto the outside diameter H/D > 0,2. It is also applicable tosuper abrasives with vitrified or metal core having the samediameters as the grinding wheels in accordance with the accordingto the aforementioned parts of ISO 603, independently from thematerial of the core. It applies to grinding wheels with peripheralspeeds up to 50 m/s and driving powers of the wheel spindle up to30 kW. It is not applicable to mounting devices for cutting-offwheels.