In the electrical appliance manufacturing industry, the following IEC protection classes are defined in IEC 61140 and used to differentiate between the protective-earth connection requirements of devices.
https://en.wikipedia.org/wiki/Appliance_classes
Character Oc It was art Then it was this Class 0
But it turned out like this. I really suck. Suck. Suck. These are characters from Class Z(ero) =...
"For all our failings, despite our limitations and fallibilities, we humans are capable of greatness."
it was supposed to be serious
Character Oc It was art Then it was this Class 0
But it turned out like this. I really suck. Suck. Suck. These are characters from Class Z(ero) =...