Katal
katcx:kat · Catalytic activity
1 kat = (1 mol)^1 × (1 s)^-1.
- Quantity kind
- Catalytic activity
- SI dimension
T^-1 · N- Allowed roles
- Scalar
- Unit system / convention
- Coherent SI
- Registry code
kat
Scope and distinctions
Definition metadata. Quantity kind and model-field semantics determine compatibility; no new UUCE execution or CVP claim.
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
- 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
c2f505338971295212e59d88dc71885cf95928e67ee0d647b7f4c470a0b52985- Definition dependency digest
6cf3929f986e6819ddacd51df3379a7a985bcd3e7713c38ddfc317c9187a8edf
Digests identify definition content; they are not CVP evidence or production attestations.