Pound-force per square foot
psfcx:psf · Pressure
1 psf = (1 lbf)^1 × (1 ft)^-2.
- Quantity kind
- Pressure
- SI dimension
L^-1 · M · T^-2- Allowed roles
- Scalar
- Unit system / convention
- Other conventions
- Registry code
psf
Scope and distinctions
Pressure scale only; absolute/gauge reference remains a separate model condition.
Available operations
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Verification scope
New UUCE conversion paths have not been CVP-verified or production-attested. An exact unit definition is not a verification claim.
Candidate is a registry lifecycle state. It is not a completed review or CVP verification.
Definition sources
- NIST — NIST Guide to the SI, Appendix B.8
SP 811 online conversion table accessed 2026-10-28
Appendix B.8: Pound-force per square foot; exact relation distinguished from rounded tabular display
Source checked:Exact definition is distinguished from rounded table entries; no media copied.
Definition and registry versions
- Definition revision
- 1.0.0
- Registry snapshot
- 0.3.0-preview.3 · preview
- Definition lifecycle
- candidate
- Definition owner
- core.metrology
- Definition digest
25bd992b02408de04c995752029bd1db1abbabe23e16c113d37840d7245b18ca- Definition dependency digest
8ef41e3ddeaec98850356459b5cf1ae0467604571a59a8e408945d5000d64f8e
Digests identify definition content; they are not CVP evidence or production attestations.