Gives names and symbols for 70 quantities and units. Where appropriate, conversion factors are also given. Annex A describes three-dimensional equations and quantities (Gaussian quantities). Annex B includes examples of relations in different systems of equations.
ISO 31-5:1992 history
1998ISO 31-5:1992/Amd 1:1998 Quantities and units — Part 5: Electricity and magnetism — Amendment 1