Core Subcategory

{
  "id": "MLC-T-ENV-006703",
  "term": "Core Subcategory",
  "field": "Environment",
  "definition": "1. Of the rolling with neat oils subcategory, includes rolling using neat oils, roll grinding, sawing, annealing, stationary casting, homogenizing artificial aging, degreasing, and stamping.\n\n2. Of the rolling with emulsions subcategory, includes rolling using emulsions, roll grinding, stationary casting, homogenizing, artificial aging, annealing, and sawing.\n\n3. Of the extrusion subcategory, includes extrusion die cleaning, dummy block cooling, stationary casting, artificial aging, annealing, degreasing, and sawing.\n\n4. Of the forging subcategory, includes forging, artificial aging, annealing, degreasing, and sawing.\n\n5. Of the drawing with neat oils subcategory, includes drawing using neat oils, stationary casting, artificial aging, annealing, degreasing, sawing, and swaging.\n\n6. Of the drawing with emulsions or soaps subcategory, drawing using emulsions or soaps, stationary casting, artificial aging, annealing, degreasing, sawing, and swaging.",
  "references": [
    "40 CFR 467.11 (CFR 2013)",
    "40 CFR 467.21 (CFR 2013)",
    "40 CFR 467.31 (CFR 2013)",
    "40 CFR 467.41 (CFR 2013)",
    "40 CFR 467.51 (CFR 2013)",
    "40 CFR 467.61 (CFR 2013)"
  ],
  "url": "https://mlchart.com/terminology/environment/core-subcategory/"
}