{"@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"}