Definition availableExact definition Candidate definition
Megapascal
MPacx:MPa · Pressure
1 MPa = 1000000 Pa.
- Quantity kind
- Pressure
- SI dimension
L^-1 · M · T^-2- Allowed roles
- Scalar
- Unit system / convention
- SI decimal multiples
- Registry code
MPa
Scope and distinctions
Case-sensitive symbol: mPa and MPa have different scales. Pressure reference is a separate model contract.
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
f4be6c6a5d5a53479e9109f0e81db9d3cefa539f9763537343e58d93943f673d- Definition dependency digest
0bc9ffcab2af67d67a729fb6ff1413f1be08a78ea8338452e3e186955853b9e3
Digests identify definition content; they are not CVP evidence or production attestations.