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Regulations last checked for updates: May 23, 2025

Title 30 - Mineral Resources last revised: Apr 14, 2025
All TitlesTitle 30Chapter IPart 90Subpart C - Subpart C—Sampling Procedures
  • § 90.201 - Sampling; general and technical requirements.
  • § 90.202 - Certified person; sampling.
  • § 90.203 - Certified person; maintenance and calibration.
  • § 90.204 - Approved sampling devices; maintenance and calibration.
  • § 90.205 - Approved sampling devices; operation; air flowrate.
  • § 90.206 - Exercise of option or transfer sampling.
  • § 90.207 - Quarterly sampling.
  • § 90.208 - Respirable dust samples; transmission by operator.
  • § 90.209 - Respirable dust samples; report to operator.
  • § 90.210 - Status change reports.
authority: 30 U.S.C. 811,813,957
source: 45 FR 80769, Dec. 5, 1980, unless otherwise noted.
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