IEC 60601-2-10

The particular standard for nerve and muscle stimulators, including TENS. It limits output (energy per pulse and current density at the electrodes), requires output indication and a controlled start, and covers electrode connectors that cannot be plugged into mains. Output is checked into the stated load with an oscilloscope.

A summary written by BMEssentia for learning, not the text of the standard. Always work from the current official edition and the manufacturer's instructions.