IEC TR 60725:2005 Considerations of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical equipment having a rated current 75 A per phase
This technical report records the information that was available and the factors that were taken into account in arriving at the reference impedances that were formerly incorporated in IEC 60555, but which are now incorporated into some sections of IEC 6
IEC TR 60725:2005 history
2012IEC TR 60725:2012 Consideration of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical equipment having a rated current 75 A per phase
2005IEC TR 60725:2005 Considerations of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical equipment having a rated current 75 A per phase
1981IEC TR 60725:1981 Considerations on Reference Impedances for Use in Determining the Disturbance Characteristics of Household Appliances and Similar Electrical Equipment First Edition (Edition 1.0)