IEC Standards

This part of IEC 60068 provides a description of test methods and guidance for testingequipment or components under combined climatic and dynamic conditions. The purpose of combined testing is to investigate to what extent the equipment orcomponents are affected by combined climatic and dynamic tests. The method of combined tests detects electrical, mechanical or other

This part of IEC 60068 provides guidance for testing equipment or components under solar radiation conditions. The purpose of testing is to investigate to what extent the equipment or components are affected by solar radiation. The method of combined tests detects electrical, mechanical or other physical variations.

This part of IEC 60034-18 describes test procedures for the evaluation of electrical endurance of insulation systems for use in a.c. or d.c. rotating electrical machines using form-wound windings. The test procedures are comparative in nature, such that the performance of a candidate insulation system is compared to that of a reference insulation system with

This part of IEC 60034 applies to large rotating electrical machines and establishes additional methods of determining separate losses and to define. an efficiency supplementing IEC 60034-2-1. These methods apply when full-load testing is not practical and result in a greater uncertainty.