AMS1428G Fluid, Aircraft Deicing/Anti-Icing, Non-Newtonian (Pseudoplastic), SAE Types II, III, and IV

This specification has been revised to incorporate the following: A reference to ARP5718, Qualification Process for SAE AMS1428 Type II, III, and IV Fluids (1.5); changes to the inspection of the plates in the Dry-Out by Exposure to Cold Dry Air (3.2.2.3) and the Thin Film Thermal Stability (3.2.2.5) tests; changes to the Hard Water Stability (3.2.2.8) test to make it more consistent with the Thermal Stability (3.2.2.1) test; changes to the Lot Acceptance Tests (4.2.1) to allow viscosity to be tested at 0 °C or 20 °C; and changes to The Successive Dry-Out And Rehydration Test (Appendix A).