logarithmic frequency range

{
  "id": "NISTq200",
  "unitsml_id": "q:logarithmic_frequency_range",
  "name": "logarithmic frequency range",
  "names": [
    {
      "value": "logarithmic frequency range",
      "lang": "en"
    }
  ],
  "short": "logarithmic_frequency_range",
  "type": "derived",
  "dimension": {
    "id": "NISTd67",
    "name": "logarithmic ratio",
    "expression": "1",
    "components": [],
    "dimensionless": true
  },
  "units": [
    {
      "id": "NISTu383",
      "name": "octave",
      "symbol": "oct"
    },
    {
      "id": "NISTu384",
      "name": "decade",
      "symbol": "dec"
    }
  ],
  "unit_count": 2,
  "identifiers": [
    {
      "type": "nist",
      "id": "NISTq200"
    },
    {
      "type": "unitsml",
      "id": "q:logarithmic_frequency_range"
    }
  ],
  "references": []
}