Aerospace and air filtration product

{
  "id": "MLC-T-ENV-000668",
  "term": "Aerospace and air filtration product",
  "field": "Environment",
  "term_source": "Aerospace and Air Filtration Product",
  "definition": "Bonded wool fiberglass insulation manufactured for the thermal and acoustical insulation of aircraft and/or the air filtration markets. For the purposes of this subpart, a production line that manufactures these types of products for 75 percent or more of the line's annual operating hours is considered to be an aerospace and air filtration products line.",
  "subject": "Built environments",
  "references": [
    "40 CFR 63.1381 (CFR 2018)"
  ],
  "url": "https://mlchart.com/terminology/environment/aerospace-and-air-filtration-product/"
}