Initial Calibration Value

{
  "id": "MLC-T-ENV-014358",
  "term": "Initial Calibration Value",
  "field": "Environment",
  "definition": "1. Concentration measured during the initial calibration at the beginning of each day required in § 60.485a(b)(1), or the most recent calibration if the instrument is recalibrated during the day (i.e., the calibration is adjusted) after a calibration drift assessment.[40 CFR 60.481a (CFR 2013)]\n\n2. As used in the standards and requirements of this subpart relative to the process unit equipment affected facility at onshore natural gas processing plants means the concentration measured during the initial calibration at the beginning of each day required in § 60.5403b, or the most recent calibration if the instrument is recalibrated during the day (i.e., the calibration is adjusted) after a calibration drift assessment.",
  "references": [
    "40 CFR 60.481b (CFR 2024)",
    "40 CFR 60.5430b (CFR 2024)"
  ],
  "url": "https://mlchart.com/terminology/environment/initial-calibration-value/"
}