IEC 60249 Base materials for printed circuits. Part 3 : Special materials used in connection with printed circuits. First supplement: Specification No. 2: Specification for copper foil for use in the manufacture of copper-clad base materials
IEC 60249-1:1982 Base materials for printed circuits. Part 1 : Test methods
IEC 60255-8:1990 Electrical relays; part 8: thermal electrical relays
IEC 60317-1:1990 Specifications for particular types of winding wires; part 1: polyvinyl acetal enamelled round copper wire, class 105
IEC 60410:1973 Sampling plans and procedures for inspection by attributes
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