Dry chemical extinguishers having non-refillable disposable containers · Internal examination · OSHA 29 CFR 1910.157
For Dry chemical extinguishers having non-refillable disposable containers · Internal examination · OSHA 29 CFR 1910.157, extinguishing agent / type is Dry chemical extinguishers having non-refillable disposable containers; service obligation is Internal examination; interval is exempt from this requirement; authority is OSHA 29 CFR 1910.157, recorded from its source on 2026-08-19.
- Extinguishing agent / type
- Dry chemical extinguishers having non-refillable disposable containers verified
- Service obligation
- Internal examination our reading
- Interval
- exempt from this requirement verified
- Authority
- OSHA 29 CFR 1910.157 our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
The employer shall assure that stored pressure dry chemical extinguishers that require a 12-year hydrostatic test are emptied and subjected to applicable maintenance procedures every 6 years. Dry chemical extinguishers having non-refillable disposable containers are exempt from this requirement. When recharging or hydrostatic testing is performed, the 6-year requirement begins from that date.
— ecfr.gov, retrieved 2026-08-19
Source
- ecfr.govhttps://www.ecfr.gov/current/title-29/subtitle-B/chapter-XVII/part-1910/subpart-L/section-1910.157