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NA 121

DIN Standards Committee Tools and Clamping Devices

About FWS Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

NA 121-04 FB Section Superabrasives, Abrasives, Stationary Grinding Machines and Power Driven Brushes

Number: 7

Committee ID Name
NA 121-04-02 AA Superabrasives with diamond or CBN
NA 121-04-03 AA Coated abrasives
NA 121-04-04 AA Bonded abrasives
NA 121-04-05 AA -dormant Mounting of plain grinding wheels by means of hub flanges
NA 121-04-06 AA Grain characteristics
NA 121-04-10 AA Stationary grinding machines - Safety
NA 121-04-20 AA Power driven brushes