---
kind: "section"
citation: "42 C.F.R. § 84.104"
title: "42"
number: "84.104"
heading: "Gas tightness test; minimum requirements."
url: "https://uscodex.org/cfr/42/84.104"
---

# §84.104. Gas tightness test; minimum requirements.

- (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)](#a) of this section for 2 minutes and none shall detect the odor or taste of the test vapor.

## Notes

### Authority

Authority: 29 U.S.C. 651 et seq.; 30 U.S.C. 3, 5, 7, 811, 842(h), 844.

### Source

Source: 60 FR 30355, June 8, 1995, unless otherwise noted.