{
  "code": "75.120",
  "fieldcode": "75",
  "description": "Hydraulic fluids",
  "groupcode": "120",
  "@context": "https://isoics.org/jsonld/group.jsonld",
  "descriptionFull": "Petroleum and related technologies. Hydraulic fluids.",
  "notes": [
    {
      "text": "Fluid power systems, see {ics-code}",
      "ics-code": "23.100"
    }
  ]
}