{
  "id": "UN1175",
  "name": "slug per cubic foot",
  "ml_name": "ip_slug.ft-3",
  "symbol": "slug.ft-3",
  "reference": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8#S"
}