1. Regulations
  2. title 30
  3. chapter I
  4. part 60
  5. § 60.10

View all text of Part 60 [§ 60.1 - § 60.17]

§ 60.10 - Permissible exposure limit (PEL).

The mine operator shall ensure that no miner is exposed to an airborne concentration of respirable crystalline silica in excess of 50 µg/m 3 for a full-shift exposure, calculated as an 8-hour TWA.

AUTHORITY: 30 U.S.C. 811, 813(h) and 957.

SOURCE: 89 FR 28470, Apr. 18, 2024, unless otherwise noted.

CITE AS: 30 CFR 60.10