This standard covers three basic types of total-temperature-measuring instruments used as a means of determining the total temperature developed by adiabatic heating of the air due to motion of the aircraft through the air.
SAE AS793-1991 history
2008SAE AS793A-2008 Total Temperature Measuring Instruments (Turbine powered Subsonic Aircraft)
2001SAE AS793A-2001 Total Temperature Measuring Instruments (Turbine Powered Subsonic Aircraft)
1991SAE AS793-1991 TOTAL TEMPERATURE MEASURING INSTRUMENTS (TURBINE POWERED SUBSONIC AIRCRAFT)
1966SAE AS793-1966 Total Temperature Measuring Instruments (Turbine Powered Subsonic Aircraft)