F TD2000 ENGINEERING B002 / ashrae water domain moist air humidity enthalpy dewpoint

{
  "type": "object",
  "additionalProperties": false,
  "required": [
    "artifact"
  ],
  "properties": {
    "artifact": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "psychrometric"
      ],
      "properties": {
        "psychrometric": {
          "type": "object",
          "additionalProperties": false,
          "required": [
            "data",
            "claim"
          ],
          "properties": {
            "data": {
              "type": "object",
              "additionalProperties": false,
              "required": [
                "temperature_C",
                "pressure_Pa",
                "relative_humidity"
              ],
              "properties": {
                "temperature_C": {
                  "type": "number",
                  "minimum": 0,
                  "maximum": 80
                },
                "pressure_Pa": {
                  "type": "number",
                  "minimum": 30000,
                  "maximum": 200000
                },
                "relative_humidity": {
                  "type": "number",
                  "minimum": 0.001,
                  "maximum": 1
                }
              }
            },
            "claim": {}
          }
        }
      },
      "description": "UTF8 JSON artifact at most16000 bytes, computed result20000 bytes; unknown for derived out-of-domain, singular or ill-conditioned systems. Numeric result rounded six decimals. ASHRAE liquid-water saturation pressure polynomial for dry bulb 0..80C, ideal moist-air humidity ratio, enthalpy and specific volume; saturation-pressure inverse dew point only >=0C, lower dew point returns unknown. No ice/extrapolation, comfort or health conclusion."
    }
  }
}