{"data":{"id":"us/43-cfr-3175.45","jurisdiction":"us","citation":"43 CFR 3175.45","heading":"Gas chromatographs.","body":"GCs that meet the standards in §§ 3175.117 and 3175.118 for determining heating value and relative density are approved for use.","path":["Title 43—Public Lands: Interior","Subtitle B—Regulations Relating to Public Lands","CHAPTER II—BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR","SUBCHAPTER C—MINERALS MANAGEMENT (3000)","PART 3170—ONSHORE OIL AND GAS PRODUCTION","Subpart 3175—Measurement of Gas"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-43.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:15Z","sha256":"0573b5ad4017d7688729134c1d9d0afe0e46d27dcc9971b8fef054876a5ab741","source_id":"us-cfr","stale":true,"prev":"us/43-cfr-3175.44","next":"us/43-cfr-3175.46"},"notice":"GroundRules: Original legal text. Not legal advice."}