... thermocouples for lower temperatures.Types S, R, and B thermocouples use noble metals for the leg wires and are able toperform at higher temperatures than the common Types J and K. They are, ... Engineers, Inc. (ASHRAE) provides standard methods for temperaturemeasurement for the ANSI under ANSI/ASHRAE Standard 41.1. This guide is especiallyrelevant for gas handling systems such as air pollution ... Method E 1, and ASTM Method E 644specifies standard methods for verifying the calibration of RTD’s. As stated in Section 4.2.2,ASHRAE provides standard methods for temperature measurement for ANSI...