---
kind: "section"
citation: "42 C.F.R. § 84.139"
title: "42"
number: "84.139"
heading: "Head and neck protection; supplied-air respirators; minimum requirements."
url: "https://uscodex.org/cfr/42/84.139"
---

# §84.139. Head and neck protection; supplied-air respirators; minimum requirements.


Type AE, BE, and CE supplied-air respirators shall be designed and constructed to provide protection against impact and abrasion from rebounding abrasive materials to the wearer's head and neck.


## 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.