The difference between the meter error for the test results determined with the automatic temperature-compensating system activated and the test results determined with the automatic temperature-compensating system deactivated, expressed as a percentage of the test volume, shall:

1. (a) Not exceed 0.3 percent for mechanical automatic temperature-compensating systems; or
2. (b) Not exceed 0.2 percent for electronic automatic temperature-compensating systems.

Source. (See Revision Note #1 at chapter heading for Agr 1400) #7462, eff 3-21-01; ss by #9416, INTERIM, eff 3-13-09, EXPIRED: 9-9-09 New. #9639, eff 1-20-10; ss by #12424, eff 12-1-17 (See Revision Note #2 at chapter heading for Agr 1400)