A-A-52007 Revision A, February 20, 1990
THERMOMETER, SELF-INDICATING LIQUID-IN-GLASS
Includes all amendments and changes through Cancellation Notice 1, June 30, 1997
Additional Comments: CNCL NO S/S
This description covers three types of liquid-in-glass, self-indicating thermometers graduated in Fahrenheit (°F) degrees, or Celsius (°C) degrees, for indicating tray and tank temperatures of photographic solutions.