1926.803(m)(3): OSHA rule
Key takeaways
- 1926.803(m)(3) is part of OSHA's construction standards (29 CFR Part 1926, Subpart S).
- Related part: 1926.803(m) Bulkheads and safety screens.
- Free 5-minute toolbox talk for your crew below.
In this article
What this rule covers
29 CFR 1926.803(m)(3) is one requirement inside 1926.803 Compressed air, an OSHA construction standard (Part 1926, Subpart S). The official text below is copied word for word from the Electronic Code of Federal Regulations (eCFR). The numbers, injury cases and training on this page show how OSHA enforces it on real job sites.
Official text
(3) Bulkheads used to contain compressed air shall be tested, where practicable, to prove their ability to resist the highest air pressure which may be expected to be used.
[44 FR 8577, Feb. 9, 1979; 44 FR 20940, Apr. 6, 1979, as amended at 47 FR 14696, 14706, Apr. 6, 1982; 51 FR 25318, July 11, 1986; 61 FR 5510, Feb. 13, 1996]
Source: eCFR, text current as of 2026-10-15. Read all of 1926.803.
Free toolbox talk
A 5-minute crew talk on 1926.803(m)(3), plus alerts when this rule changes. Free.
OSHA interpretation letters
- Standards for decompression chambers for use with pressurized face-tunnel boring machines. (2010-07-23)
Related parts of this rule
Get your crew competent
Trainers on Black Belt Safety: Marc Harvey, Dana Reyes
Trainers and suppliers: feature your business on this rule for $25/month.
About this page
Sources
- 29 CFR 1926.803 (eCFR), text current as of 2026-10-15
- U.S. Department of Labor enforcement data: OSHA inspections, citations and accident records, copied nightly
3-year window. Federal OSHA only; state-plan rules are not counted. Plain-language text is a summary, not legal advice; the official text controls. Black Belt Safety is not part of OSHA or the Department of Labor.