# Stored-pressure loaded-stream · Internal examination · NFPA 10 (2010 ed.) — Fire extinguisher inspection, maintenance and hydrostatic test intervals by agent type

For Stored-pressure loaded-stream · Internal examination · NFPA 10 (2010 ed.), extinguishing agent / type is Stored-pressure loaded-stream; service obligation is Internal examination; interval is annually; authority is NFPA 10 (2010 ed.); section is NFPA 10(10), Sec. 7.3.1.1.2 and Table 7.3.1.1.2, recorded from its source on 2026-08-19.

- **Extinguishing agent / type:** Stored-pressure loaded-stream _(verified: appears in the quote below)_
- **Service obligation:** Internal examination _(our reading, not quoted from the source)_
- **Interval:** annually _(verified: appears in the quote below)_
- **Authority:** NFPA 10 (2010 ed.) _(our reading, not quoted from the source)_
- **Section:** NFPA 10(10), Sec. 7.3.1.1.2 and Table 7.3.1.1.2 _(verified: appears in the quote below)_

## What the source says

> It must be noted that some types of extinguishers are required to undergo an internal examination at more frequent intervals as specified in NFPA 10(10), Sec. 7.3.1.1.2 and Table 7.3.1.1.2. For example, stored-pressure loaded-stream and antifreeze type extinguishers are required to be internally inspected annually.

## Source

- https://www.health.state.mn.us/facilities/regulation/engineering/docs/lscfireext.pdf

Last verified: 2026-08-19. Review by: 2027-08-19.
Part of [Fire extinguisher inspection, maintenance and hydrostatic test intervals by agent type](https://referencesource.org/fire-extinguisher-inspection-testing-intervals-by-type/).