Code of Federal Regulations · Section

§ 84.140 — Air Velocity And Noise Levels; Hoods And Helmets; Minimum Requirements

42 C.F.R. § 84.140

View:

Noise levels generated by the respirator will be measured inside the hood or helmet at maximum airflow obtainable within pressure and hose length requirements and shall not exceed 80 dBA.

42 C.F.R. § 84.139 42 C.F.R. § 84.141

Authorizing Statute

Congressional statement of findings and declaration of purpose and policy
29 U.S.C. § 651
Duties of United States Bureau of Mines
30 U.S.C. § 3