Definition availableExact definition Candidate definition
Picohenry
pHcx:pH · Inductance
1 pH = 0.000000000001 H.
- Quantity kind
- Inductance
- SI dimension
L^2 · M · T^-2 · I^-2- Allowed roles
- Scalar
- Unit system / convention
- SI decimal multiples
- Registry code
pH
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
d3024ee7af809753b308f925910b696592224799ed4b6fcb4f0f6f80c96067c3- Definition dependency digest
fd341e512eadf4f9badec72437f899ca7a380ea78bfeec49d52b8134178ba9c2
Digests identify definition content; they are not CVP evidence or production attestations.