Marcus rolled his eyes. "Those are theoretical maximums. The real world isn't as harsh as your standards."
The standard mandates type tests (one-off design validation) and routine tests (each unit):
is a technical standard published by the International Electrotechnical Commission (IEC). Its full title is: "Railway applications – Electronic equipment used on rail vehicles."
Marcus rolled his eyes. "Those are theoretical maximums. The real world isn't as harsh as your standards."
The standard mandates type tests (one-off design validation) and routine tests (each unit): Iec 60571.pdf
is a technical standard published by the International Electrotechnical Commission (IEC). Its full title is: "Railway applications – Electronic equipment used on rail vehicles." Marcus rolled his eyes