| SN 01 - Textile Machinery |
| SN 07 - Laundry Machinery and Operations |
| SN 09 - Determining Hazardous (Classified) Locations in Unventilated Pits or Depressions Below Grade in Commercial Garages |
| SN 10 - Requirements for Portable Lamps in Vehicle Service Garages |
| SN 18 - Approved Containers to Store Flammable Liquids in General Industry |
| SN 19 - Class I and Class II, Division 2 Hazardous Locations for Spray Finishing |
| SN 24 - Scaffolding |
| SN 26 - Guarding of the Sides of Carding Machines Used in the Textile Industry |
| SN 28 - Drying Tumblers, Shakers and Washing Machines Interlocking Devices |
| SN 38 - Eye and Face Protection for Chemical Use |
| SN 44 - Upper and Lower Controls on Vehicle-mounted Elevating and Rotating Work Platforms |
| SN 49 - Ground-Fault Protection in Construction Operations |
| SN 52 - Conversion of, Modification of, and Additions to Industrial Trucks |
| SN 54 - Standby Personnel at Telecommunications Manhole |
| SN 55 - Facial Hair and Respirator Use |
| SN 56 - Heavy and Light Duty Pneumatic Staplers |
| SN 58 - Availability of and Access to Toilets and Hand Washing Facilities |
| SN 61 - Residential Construction - Foundation or Basement Excavations |
| SN 63 - Requirements for Workers Who Are Actively Conducting Operations in IDLH Atmospheres |
| SN 64 - Oleoresin Capsicum (Pepper Spray) |
| SN 65 - The Use of Warning Lines Alone For Fall Protection on Low Sloped Roofs |
| SN 66 - Spring Brake System or Dock Lock in lieu of Chocking as Means to Secure Trucks or Trailers at a Loading Dock |
| SN 67 - Applicability of the Permit Required Confined Spaces Standard to Concrete Mixing Trucks |
| SN 68 - Use of Non-NIOSH Approved Respirators for Voluntary Use |
| SN 70 - Revised ASTM Standards for Foot Protection |
| SN 72 - Security of Compressed Gas Cylinders at Compressed Gas Supplier and Distribution Facilities |
| SN 73 - Requirements for High-visibility Apparel and Enforcement of the Federal Highway Administration Regulation, 23 CFR 634. |
| SN 74 - Fall Protection Requirements for Work Involving Dry Laid Masonry Retaining Walls |
| SN 75 - Public Sector Establishments for Recordkeeping |
| SN 77 - Cyanide Antidotes |
| SN 78 - Pump Jack Scaffold Systems |
