Standard pressure

{
  "id": "MLC-T-MET-009196",
  "term": "Standard pressure",
  "field": "Meteorology and atmospheric science",
  "definition": "A defined constant value representing the approximate average atmospheric pressure at mean sea level. This value serves as a reference point in scientific calculations and for calibrating pressure-sensitive instruments. The internationally accepted value for standard pressure is 101,325 pascals, which is equivalent to 1013.25 hectopascals, 1013.25 millibars, or 29.921 inches of mercury.",
  "see_also": [
    "standard temperature"
  ],
  "url": "https://mlchart.com/terminology/meteorology/standard-pressure/"
}