Code of Federal Regulations · Section

§ 84.155 — Airflow Resistance Test; Type C Supplied-air Respirator, Continuous Flow Class And Type Ce Supplied-air Respirator; Minimum Requirements

42 C.F.R. § 84.155

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The resistance to air flowing from the respirator shall not exceed 25 mm. (1 inch) of water-column height when the air flow into the respiratory-inlet covering is 115 liters (4 cubic feet) per minute.

42 C.F.R. § 84.154 42 C.F.R. § 84.156

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