There is no IEC Standard that exists as of today for the DCRM Testing. However, IEC 60094 states The minimum DC test current should be used according to the manufacturer's specification for Static Contact Resistance Measurement. However, DCRM Testing is widely used worldwide.
Very useful information
What a explaination
Sir your videos are awesome but we need it in Hindi. So you are requested to please make videos in Hindi language.
Sir what is the other material used for arcing contact...Tungsen and ???? audio is not clear there
Tungsten copper
English nahi samaj aati hindi me ye video milenga kya
Thanks for this lecture
What is IEC standard
There is no IEC Standard that exists as of today for the DCRM Testing. However, IEC 60094 states The minimum DC test current should be used according to the manufacturer's specification for Static Contact Resistance Measurement.
However, DCRM Testing is widely used worldwide.
There via NO IEC standard