Actually, if Mr. B. is a substation engineer or technician, he's probably familiar with H1's home-grown A-28M oscillatory transient standard.
It goes through the parasitic winding capacitance of power supply transformers rather nicely and if it doesn't blow up down-stream electronics, it makes them lose their mind. The only way around it is for manufacturers to install ferrite chokes, transorbs and capacitors at the front end of their equipment and be very cognizant of how the circuit board is laid out in order to stop it or at least limit it to harmless levels. You guys have caused me great pain Mr. B
.
Hopefully, we won't get any of those nasties in our homes
.
