Description
UN ECE Recommendation 20 Rev 7E 2010 Spreadsheet
Codes for Units of Measure used in International Trade
Includes ISO 31-5 units (Group 5 Electricity and Magnetism)
Includes Code, Name, Conversion Factor, Symbol.
As described in
http://www.oasis-open.org/committees/download.php/41532/rec20_Rev7e_2010.pdf