What is BS EN 13190 - Dial thermometers about?
BS EN 13190 is an international standard that discusses aspects of good quality dial thermometers.
BS EN 13190 specifies requirements and testing for dial indicating thermometers using sensing methods of gas expansion (symbol GE), liquid expansion (symbol LE), and bimetallic strip (symbol BM). Nominal sizes are from 40 to 160, and temperature measurements are from -100 degrees C to +700 degrees C.
BS EN 13190 specifies thermometers, that have circular scales and are for industrial use only. BS EN 13190:2001 history