Gives in Table I figures and their decimal multiples or sub-multiples which are series of preferred values with their associated values of tolerances for the resistance of fixed resistors and the capacitance of capacitors. Gives in a Table II preferred n
IEC 60063:1963 history
2015IEC 60063:2015 Preferred number series for resistors and capacitors
1963IEC 60063:1963 Preferred number series for resistors and capacitors
1970IEC 60063:1952 Series of preferred values and their associated tolerances for resistors and capacitors