Class III Equivalent Method

{
  "id": "MLC-T-ENV-005101",
  "term": "Class III Equivalent Method",
  "field": "Environment",
  "definition": "Equivalent method for PM2.5 or PM10-2.5 that is an analyzer capable of providing PM2.5 or PM10-2.5 ambient air measurements representative of one-hour or less integrated PM2.5 or PM10-2.5 concentrations as well as 24-hour measurements determined as, or equivalent to, the mean of 24 one-hour consecutive measurements.",
  "references": [
    "40 CFR 53.1 (CFR 2018)"
  ],
  "url": "https://mlchart.com/terminology/environment/class-iii-equivalent-method/"
}