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International System of Units (view source)
Revision as of 22:36, April 26, 2007
, 22:36, April 26, 2007→Obsolete metric units
* The '''micron''' (symbol µ) was a unit of length equal to one thousandth of a millimeter. It was replaced by the micrometer (symbol µm) in 1960.
* The '''micron''' (symbol µ) was a unit of length equal to one thousandth of a millimeter. It was replaced by the micrometer (symbol µm) in 1960.
* The degree Centigrade (symbol °C) was renamed the degree Celsius (symbol °C) in 1960.
* The '''degree Centigrade''' (symbol °C) was renamed the degree Celsius (symbol °C) in 1960.
==Metric Prefixes==
==Metric Prefixes==