1. Regulations
  2. title 30
  3. chapter I
  4. part 57
  5. subpart G
  6. subjgrp 176
  7. § 57.8529

View all text of Subjgrp 176 [§ 57.8520 - § 57.8535]

§ 57.8529 - Auxiliary fan systems.

When auxiliary fan systems are used, such systems shall minimize recirculation and be maintained to provide ventilation air that effectively sweeps the working places.

AUTHORITY: 30 U.S.C. 811.

SOURCE: 50 FR 4082, Jan. 29, 1985, unless otherwise noted.

CITE AS: 30 CFR 57.8529