femto

{
  "id": "NISTp10_-15",
  "unitsml_id": "p:femto",
  "name": "femto",
  "symbol": "f",
  "symbols": {
    "unicode": "f",
    "ascii": "f",
    "html": "f",
    "latex": "f",
    "id": "femto",
    "mathml": "<mi>f</mi>"
  },
  "factor": "10^-15",
  "base": 10,
  "power": -15,
  "value": 1e-15,
  "units": [
    {
      "id": "NISTu26",
      "name": "fermi",
      "symbol": "fermi"
    }
  ],
  "identifiers": [
    {
      "type": "nist",
      "id": "NISTp10_-15"
    },
    {
      "type": "unitsml",
      "id": "p:femto"
    }
  ],
  "references": [
    {
      "type": "normative",
      "authority": "si-digital-framework",
      "uri": "http://si-digital-framework.org/SI/prefixes/femto"
    },
    {
      "type": "informative",
      "authority": "ucum",
      "uri": "ucum:prefix:code:f"
    },
    {
      "type": "informative",
      "authority": "qudt",
      "uri": "http://qudt.org/vocab/unit/Femto"
    }
  ]
}