Code of Federal Regulations (alpha)

CFR /  Title 16  /  Part 500  /  Sec. 500.18 SI metric prefixes.

The following chart indicates SI prefixes that may be used on a broad range of consumer commodity labels: ------------------------------------------------------------------------

Multiplying factor

Prefix Symbol \1\------------------------------------------------------------------------Kilo-............................ k x 10\3\Deca-............................ da x10Deci-............................ d x10-1Centi-........................... c x10-2Milli-........................... m x10-3Micro-........................... [micro] x10-6------------------------------------------------------------------------\1\ 10\2\=100; 10\3\=1000; 10-1=0.1; 10-2=0.01.Thus, 2 kg=2x1000 g=2000 g, and 3 cm=3x0.01 m=0.03 m.