Title 30, Part 70 — Mandatory Health Standards—underground Coal Mines
16 sections
Section 70.1
Scope.
Section 70.2
Definitions.
Section 70.100
Respirable dust standards.
Section 70.101
[Reserved]
Section 70.201
Sampling; general and technical requirements.
Section 70.202
Certified person; sampling.
Section 70.203
Certified person; maintenance and calibration.
Section 70.204
Approved sampling devices; maintenance and calibration.
Section 70.205
Approved sampling devices; operation; air flowrate.
Section 70.206-70.207
§§ 70.206-70.207 [Reserved]
Section 70.208
Quarterly sampling; mechanized mining units.
Section 70.209
Quarterly sampling; designated areas.
Section 70.210
Respirable dust samples; transmission by operator.
Section 70.211
Respirable dust samples; report to operator; posting.
Section 70.212
Status change reports.
Section 70.1900
Exhaust Gas Monitoring.