40.74.00 Temperature Measurement
40.74.16 Thermocouples
40.74.13 Resistance Temperature Devices 40.74.16 Thermocouples 40.74.23 Radiation Pyrometers 40.74.33 Thermistors 40.74.36 Diode Temperature Measurement Devices 40.74.43 Bimetallic Thermometers 40.74.46 Fluid Expansion Thermometers 40.74.49 Change-of-State Temperature Measurement Devices 40.74.53 Cryogenic Temperature Sensors 40.74.63 Temperature Transmitters 40.74.66 Temperature Switches 40.74.69 Thermowells, Protection Tubes, and Test Thermowells