BS ISO 603-4:1999

1   Scope This part of ISO 603 specifies the nominal dimensions, in millimeters, of:

— Type 1: Straight grinding wheel

— Type 5: Wheel recessed on one side

— Type 7: Wheel recessed on both sides

— Type 20: Wheel relieved on one side

— Type 21: Wheel relieved on both sides

— Type 22: Wheel relieved on one side and recessed on the other side

— Type 23: Wheel relieved and recessed on one side

— Type 24: Wheel relieved and recessed on one side and recessed on the other side

— Type 25: Wheel relieved and recessed on one side and relieved on the other side

— Type 26: Wheel relieved and recessed on both sides.

— Type 38: Hubbed wheel

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