Subpart C. 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.