Standards

Simple derived unit

• 80

  Extension rate (linear) (mm per 6 months^-1)

• 30

  Percent (%)

• 70

  permil (0/00)

• 57

  Planar area (cm^2)

• 73

  Precipitation (mm mo^-1)

• 66

  Ratio (x:y)

• 58

  Speed (mm s^-1)

• 77

  Volume (mm^3)