Safety requirements for electrical equipment for measurement, control and laboratory use—Part 19: Particular requirements for electrically operated valve actuators
Safety requirements for electrical equipment for measurement, control, and laboratory use—Part 7: Safety requirements for hand-held and hand-manipulated probe assemblies for electrical measurement and test
Safety requirements for electrical equipment for measurement,control and laboratory use—Part 10: Particular requirements for measurement equipment for insulation resistance and test equipment for electric strength