30 C.F.R. § 74.11 Withdrawal of certification.
Title 30 - Mineral Resources
Any certificate of approval issued under the regulations in this part may be revoked for cause by the Institute or MSHA which issued the certificate. [37 FR 26712, Dec. 15, 1972]
Title 30: Mineral Resources
PART 74—COAL MINE DUST PERSONAL SAMPLER UNITS
§ 74.11 Withdrawal of certification.
