decade

{
  "id": "NISTu384",
  "unitsml_id": "u:decade",
  "name": "decade",
  "names": [
    {
      "value": "decade",
      "lang": "en"
    }
  ],
  "symbols": {
    "unicode": "dec",
    "ascii": "dec",
    "html": "dec",
    "latex": "\\ensuremath{\\mathrm{dec}}",
    "id": "dec",
    "mathml": "<mi mathvariant='normal'>dec</mi>"
  },
  "identifiers": [
    {
      "type": "nist",
      "id": "NISTu384"
    },
    {
      "type": "unitsml",
      "id": "u:decade"
    }
  ],
  "references": [
    {
      "type": "informative",
      "authority": "qudt",
      "uri": "http://qudt.org/vocab/unit/DECADE"
    }
  ],
  "short": "decade",
  "root": true,
  "composite": false,
  "quantities": [
    {
      "id": "NISTq200",
      "name": "logarithmic frequency range",
      "type": "derived"
    }
  ],
  "dimension": {
    "id": "NISTd67",
    "name": "logarithmic ratio",
    "expression": "1",
    "components": [],
    "dimensionless": true
  },
  "scale": {
    "id": "continuous_ratio",
    "name": "continuous ratio scale"
  },
  "systems": [
    {
      "id": "non-SI_not_acceptable",
      "name": "non-SI and not acceptable",
      "short": "nonsi-unacceptable",
      "acceptable": false
    }
  ],
  "root_units": null
}