{
  "@type": "dcat:Dataset",
  "accessLevel": "public",
  "accrualPeriodicity": "R/PT1S",
  "bureauCode": [
    "000:00"
  ],
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "Victor Yu",
    "hasEmail": "mailto:yu.victor@dol.gov"
  },
  "dataQuality": true,
  "describedBy": "https://arlweb.msha.gov/OpenGovernmentData/DataSets/Noise_Samples_Definition_File.txt",
  "describedByType": "text/plain",
  "description": "Includes information about noise samples taken and the types of protection being used, the machines active and environment at the time. Form No. and Survey No. together create a unique key for the file.",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "accessURL": "https://www.msha.gov/mine-data-retrieval-system",
      "title": "MSHA Mine Data Retrieval System"
    }
  ],
  "identifier": "MSHA-19-012:030-176",
  "keyword": [
    "Calibration",
    "MSHA",
    "MSHA samples",
    "MSHA survey",
    "db",
    "dose 85",
    "dose 90",
    "dosimetry",
    "mining",
    "mining contractor",
    "mining operators",
    "noise",
    "noise samples",
    "php"
  ],
  "landingPage": "https://www.msha.gov/mine-data-retrieval-system",
  "language": [
    "en-US"
  ],
  "modified": "2026-03-12T13:47:52.912Z",
  "programCode": [
    "000:000"
  ],
  "publisher": {
    "@type": "org:Organization",
    "name": "Mine Safety and Health Administration",
    "subOrganizationOf": {
      "@type": "org:Organization",
      "name": "Mine Safety and Health Administration"
    }
  },
  "rights": "true",
  "temporal": "2000-01-01/2026-03-31",
  "title": "MSHA Noise Samples"
}