{
  "_id": "015081",
  "classname": "Physical/chemical constituents",
  "classno": "15",
  "datawidthbits": "18",
  "name": "Wet path delay due to neutral atmosphere",
  "note": " (see Note 12)",
  "refvalue": "0",
  "scale": "4",
  "status": "Operational",
  "unit": "m"
}