Siemens per metre
S/mcx:S_m · Electrical conductivity
1 S/m = (1 S)^1 × (1 m)^-1.
- Quantity kind
- Electrical conductivity
- SI dimension
L^-3 · M^-1 · T^3 · I^2- Allowed roles
- Scalar
- Unit system / convention
- Coherent SI
- Registry code
S_m
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
471eb112c5fe99140cef07f23a4e527aeb808ac4d24aad6bfd18f9c579291dee- Definition dependency digest
ddebc1f1f85d0d9f343892b63c9b9a95b48cef3ae19bb1db509852a822b80853
Digests identify definition content; they are not CVP evidence or production attestations.