E DIN EN IEC 60730-2-23 VDE 0631-2-23:2026-06

This part of IEC 60730 applies to the safety of electrical, electro-mechanical and electronic sensors including sensing elements and any conditioning circuitry. Sensors covered under the scope of this document serve only to transform an activating quantity into a usable output and do not perform a control operation as defined in the part 1.
This document applies to sensors in so far as defining the reliability and accuracy of its inherent operating characteristics and corresponding response under normal and abnormal conditions within the sensor. Sensors, as defined herein, are used in conjunction within the scope of automatic electrical controls or as independent devices used in connection with controls and control systems.
This document applies to discrete sensors constructed of, but not limited to, conductor, semi-conductor, or substrate, for the detection of activating quantities such as voltage, current, temperature, pressure, humidity, light (e.g. optical), gasoline vapours, and the like.