SUBPART C—Sampling Procedures (§70.201 to §70.220)
- 70.201—Sampling; general requirements.
- 70.202—Certified person; sampling.
- 70.203—Certified person; maintenance and calibration.
- 70.204—Approved sampling devices; maintenance and calibration.
- 70.205—Approved sampling devices; operation; air flowrate.
- 70.206—Approved sampling devices; equivalent concentrations.
- 70.207—Bimonthly sampling; mechanized mining units.
- 70.208—Bimonthly sampling; designated areas.
- 70.209—Respirable dust samples; transmission by operator.
- 70.210—Respirable dust samples; report to operator; posting.
- 70.220—Status change reports.