Article 21 - Use, Care, and Protection of Abrasive Wheels

Section 3575 - Scope and Definitions
Section 3576 - General Machine Requirements
Section 3577 - Protection Devices
Section 3578 - Permissible Wheel Exposure for Periphery Grinding
Section 3579 - Flanges-General Requirement
Section 3580 - Mounting
Section 3581 - Speed. [Repealed]
Section 3582 - Storage
Figure A-15 through A-22 - [Repealed]
Section 3583 - Portable Abrasive Wheels
Table A-1 - Minimum Dimensions for Straight Relieved Flanges
Table A-2 - Minimum Dimensions for Straight Unrelieved Flanges for Wheels with Threaded Inserts or Projecting Studs
Table A-3 - Minimum Dimensions for Straight Adaptor Flange-for Organic Bonded Wheels over 1 1/4 Inch Thick*
Table A-4 - Minimum Dimensions for Straight Flanges-for Mechanical Grinders 12,500 S.F.P.M. To 16,500 S.F.P.M
Table A-5 - Minimum Dimensions for Straight Flanges Used as Wheel Sleeves for Precision Grinding Only
Table A-6 - Guide for Construction of Band Type Guards Maximum Wheel Speed 7000 Sfpm
Table A-7 through A-18 - [Repealed]
Appendix A
Appendix B
Appendix C
Appendix D
Appendix E
Appendix F
Appendix G