Part 90 — Mandatory Health Standards—Coal Miners Who Have Evidence of the Development of Pneumoconiosis
Subpart A — General
Subpart B — Dust Standards, Rights of Part 90 Miners
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.