{
  "code": "21.160",
  "fieldcode": "21",
  "description": "Springs",
  "groupcode": "160",
  "@context": "https://isoics.org/jsonld/group.jsonld",
  "descriptionFull": "Mechanical systems and components for general use. Springs.",
  "notes": [
    {
      "text": "Spring steels, see {ics-code}",
      "ics-code": "77.140.25"
    }
  ]
}