ConvertersUnit DirectoryAvoirdupois pound
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Avoirdupois pound

lb

cx:lb_av · Mass

1 lb = 0.45359237 kg.

Quantity kind
Mass
SI dimension
M
Allowed roles
Scalar
Unit system / convention
International yard–pound
Registry code
lb_av

Scope and distinctions

Definition metadata only. The quantity kind and model field contract determine compatible use; no new UUCE execution or CVP claim.

Available operations

UUCE executable Preview · Use cx:lb_av with a compatible unit and a pinned snapshot.

No legacy converter is linked for this definition.

Verification scope

UUCE conversion capability
units.convert version 0.1.1 · VERIFIED
Production binding at publication
CURRENT

The definition lifecycle describes this registry entry. CVP status describes the conversion capability and the cases and rejection partitions in its Manifest. CVP Manifest · Public replay cases

Candidate is a registry lifecycle state. It is not a completed review or CVP verification.

Definition sources

  • NIST — Mass Calibrations, SP 250-31

    SP 250-31, mass unit definition

    Introduction: avoirdupois pound equals 0.45359237 kilogram

    Source checked:

    Factual definition metadata with attribution; no source text, images or private validation assets redistributed.

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
2c9d961534c50ddde4f8d83ad01ecf9835bed4db27b9c50a213722b1166188a7
Definition dependency digest
0b6f899014f1c412028e7261d3ca180eb1095bdca44767138b949e1a616ddc49

Digests identify definition content; they are not CVP evidence or production attestations.

Download snapshot · Data contract and digest checks