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Regulations last checked for updates: Jun 19, 2025
Title 30 - Mineral Resources last revised: Jun 06, 2025
All Titles
Title 30
Chapter I
Part 71
Subpart C - Subpart C—Sampling Procedures
§ 71.201 - Sampling; general and technical requirements.
§ 71.202 - Certified person; sampling.
§ 71.203 - Certified person; maintenance and calibration.
§ 71.204 - Approved sampling devices; maintenance and calibration.
§ 71.205 - Approved sampling devices; operation; air flowrate.
§ 71.206 - Quarterly sampling; designated work positions.
§ 71.207 - Respirable dust samples; transmission by operator.
§ 71.208 - Respirable dust samples; report to operator; posting.
§ 71.209 - Status change reports.
authority:
30 U.S.C. 811
,
813
,
957
source:
37 FR 6368, Mar. 28, 1972, unless otherwise noted.
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