This International Standard specifies designation and marking codes for capacitors and resistors.
It provides coding methods for the resistance or capacitance value and its tolerance, including colour coding for resistors.
It provides coding for parameters specific either to capacitors, like e.g. the dielectric material, or to resistors, like e.g. the temperature coefficient of resistance (TCR).
It also provides date code systems suitable for the marking of small components.Cross References:IEC 60063IEC 60757ISO 8601EN 60063HD 457 S1EN ISO 1043-1ISO 1043-1Incorporates the following:Amendment, November 2019; Corrigendum, January 2017