AMIL is currently developing a test method to evaluate the efficiency of AMS1431 and AMS1435 runway and taxiway de/anti-icing chemicals under various icing conditions. AMIL also offers two evaluation tests: the slipperiness of de/anti-icing chemicals by means of a British pendulum tester before and after icing, and the determination of the icing protection time (IPT) of de/anti-icing chemicals by infrared imaging and/or by means of a British pendulum tester.