AMS1424M Deicing/Anti-Icing Fluid, Aircraft SAE Type 1

This document has been revised to distinguish this foundation specification (AMS1424M) and the associated category specifications (AMS1424/1 and AMS1424/2) and to define the terms Glycol (Conventional and Non-Conventional) and Non-Glycol. The category specifications have been added to the Applicable Documents section and section 3.4.1 has been revised to clarify the test result required. Labeling, section 5.1.3, was modified to clarify labeling requirements in light of the new category specifications.