Code of Federal Regulations · Section

§ 84.104 — Gas Tightness Test; Minimum Requirements

42 C.F.R. § 84.104

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(a) Each apparatus will be tested for tightness by persons wearing it in an atmosphere of 1,000 p.p.m. isoamyl acetate.

(b) Six persons will each wear the apparatus in the test concentrations specified in paragraph (a) of this section for 2 minutes and none shall detect the odor or taste of the test vapor.

42 C.F.R. § 84.103

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