IEC 60216 Electrical insulating materials - Thermal endurance properties - Part 8: Instructions for calculating thermal endurance characteristics using simplified procedures
IEC 60249-1:1982 Base materials for printed circuits. Part 1 : Test methods
IEC 60317 Specifications for particular types of winding wires — Part 93: Polyester or polyesterimide overcoated with polyamide-imide enamelled rectangular copper wire, class 220
IEC 60417C:1977 Graphical symbols for use on equipment. Index, survey and compilation of the single sheets; 3rd Supplement
IEC 60529:1989 Degrees of protection provided by enclosures (IP code)
IEC 60598-1:1992 Luminaires; part 1: general requirements and tests