Millimetre per Year
type: Unit
description: 0.001-fold of the SI base unit metre divided by the unit year
applicable system: CGS
applicable system: CGS-EMU
applicable system: CGS-GAUSS
applicable system: SI
has dimension vector: A0E0L1I0M0H0T-1D0
has factor unit: FactorUnit
  exponent: -1
  has unit: YR
has factor unit: FactorUnit
  exponent: 1
  has unit: MilliM
has quantity kind: LinearVelocity
has quantity kind: Velocity
iec61360 code: 0112/2///62720#UAA868
informative reference: https://cdd.iec.ch/cdd/iec62720/iec62720.nsf/Units/0112-2---62720%23UAA868
plain text description: 0.001-fold of the SI base unit metre divided by the unit year
symbol: mm/a
ucum code: mm.a-1
unece common code: H66
unit for quantity kind: LinearVelocity
unit for quantity kind: Velocity
wikidata match: Q65028392
label: Millimeter per Year