Code of Federal Regulations
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30 CFR Mineral Resources
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I Mine Safety and Health ...
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O Coal Mine Safety and He...
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71 Mandatory Health Stand...
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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