Subchapter M - METALLURGY
- Section 106.311 - Crucible or Pot Furnace
- Section 106.313 - Tumblers for Cleaning or Deburring Metal
- Section 106.314 - Shell Core and Mold Machines
- Section 106.315 - Sand or Investment Molds
- Section 106.316 - Metal Inspection
- Section 106.317 - Miscellaneous Metal Equipment
- Section 106.318 - Die Casting Machines
- Section 106.319 - Foundry Sand Mold Forming Equipment
- Section 106.320 - Miscellaneous Metallic Treatment
- Section 106.321 - Metal Melting and Holding Furnaces
- Section 106.322 - Furnaces To Reclaim Aluminum or Copper