Definition availableExact definition Candidate definition
Pascal
Pacx:Pa · Pressure
1 Pa = (1 N)^1 × (1 m)^-2.
- Quantity kind
- Pressure
- SI dimension
L^-1 · M · T^-2- Allowed roles
- Scalar
- Unit system / convention
- Coherent SI
- Registry code
Pa
Scope and distinctions
Pascal is used for pressure and stress; model-field compatibility and absolute/gauge reference must be declared separately.
Available operations
No converter is linked for this definition yet. You can inspect the definition and its sources.
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
- BIPM — The International System of Units (SI)
9th edition, version 4.01, June 2026
Tables 2, 4 and 5: SI units; Table 7: SI prefixes
Source checked:Definition metadata attributed to BIPM; brochure licensed CC BY 4.0.
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
817c1307614711622d16bc5f6b5a35ec5094d4a25106baeb9b5c94770ecaab3d- Definition dependency digest
295444399185d2269830440f80a352d68f25d112056ffc7d08862077073f4785
Digests identify definition content; they are not CVP evidence or production attestations.