Mine Safety and Health Administration (MSHA) - Code of Federal Regulations - 30 CFR 74.0
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MSHA - Title 30 CFR
PART 74--COAL MINE DUST PERSONAL SAMPLER UNITS

Section

74.1    Purpose.

74.2    Sampler unit.

74.3    Specifications of sampler unit.

74.4    Tests of coal mine dust personal sampler units.

74.5    Conduct of tests; demonstrations.

74.6    Applications.

74.7    Certificate of approval.

74.8    Approval labels.

74.9    Material required for record.

74.10    Changes after certification.

74.11    Withdrawal of certification.

AUTHORITY:    30 U.S.C. 957   , 961   .
SOURCE:    35 FR 4326, Mar. 11, 1970, unless otherwise noted.



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