This standard BS EN 80000-13:2008 Quantities and units is classified in these ICS categories:
01.040.35 Information technology (Vocabularies)
35.020 Information technology (IT) in general
01.060 Quantities and units
In IEC 80000-13:2008, names, symbols and definitions for quantities and units used in information science and technology are given. Where appropriate, conversion factors are also given. International Standard IEC 80000-13 has been prepared by IEC technical committee 25: Quantities and units, and their letter symbols in co-operation with ISO/TC 12. This standard cancels and replaces subclauses 3.8 and 3.9 of IEC 60027-2:2005. The only significant change is the addition of explicit definitions for some quantities.