Definition availableExact definition Candidate definition
Megabecquerel
MBqcx:MBq · Activity
1 MBq = 1000000 Bq.
- Quantity kind
- Activity
- SI dimension
T^-1- Allowed roles
- Scalar
- Unit system / convention
- SI decimal multiples
- Registry code
MBq
Scope and distinctions
Definition metadata. Quantity kind and model-field semantics determine compatibility; no new UUCE execution or CVP claim.
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 4–7: coherent derived units, unit algebra and decimal 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
33738f4937c02ccf274d4cf2e407f0ffb81536d79f16fb56c2bc8186c540a59c- Definition dependency digest
51b0bd795f42bbf7be6f23f1e6066fe20a2e1fdbe68a7a5c6cb345049dc981dd
Digests identify definition content; they are not CVP evidence or production attestations.