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

G-12ADF Aircraft Deicing Fluids
  • Aerospace Material Specification
  • AMS1428K
  • Current
Published 2018-10-24 by SAE International in United States
This foundation specification (AMS1428K) and its associated category specifications (AMS1428/1 and AMS1428/2) cover three types of deicing/anti-icing fluids, each in the form of a non-Newtonian fluid.
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Methods and Processes for Evaluation of Aerodynamic Effects of SAE-Qualified Aircraft Ground Deicing/Anti-Icing Fluids

G-12ADF Aircraft Deicing Fluids
  • Aerospace Standard
  • ARP6852C
  • Current
Published 2018-10-24 by SAE International in United States
This document describes methods that are known to have been used by aircraft manufacturers to evaluate aircraft aerodynamic performance and handling effects following application of aircraft ground deicing/anti-icing fluids (“fluids”), as well as methods under development. Guidance and insight based upon those experiences are provided, including: Similarity analyses Icing wind tunnel tests Flight tests Computational fluid dynamics and other numerical analyses This document also describes: The history of evaluation of the aerodynamic effects of fluids The effects of fluids on aircraft aerodynamics The testing for aerodynamic acceptability of fluids for SAE and regulatory qualification performed in accordance with AS5900 Additionally, Appendices A to E present individual aircraft manufacturers’ histories and methodologies which substantially contributed to the improvement of knowledge and processes for the evaluation of fluid aerodynamic effects
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Fluid, Aircraft Deicing/Anti-Icing, SAE Type I

G-12ADF Aircraft Deicing Fluids
  • Aerospace Material Specification
  • AMS1424P
  • Current
Published 2018-09-26 by SAE International in United States
This foundation specification (AMS1424P) and its associated category specifications (AMS1424/1 and AMS1424/2) cover a deicing/anti-icing material in the form of a fluid.
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Fluid, Aircraft Deicing/Anti-Icing, SAE Type 1

G-12ADF Aircraft Deicing Fluids
  • Aerospace Material Specification
  • AMS1424N
  • Historical
Published 2017-06-09 by SAE International in United States
This foundation specification (AMS1424N) and its associated category specifications (AMS1424/1 and AMS1424/2) cover a deicing/anti-icing material in the form of a fluid.
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Fluid, Aircraft Deicing/Anti-Icing, Non-Newtonian (Pseudoplastic), SAE Types II, III, and IV

G-12ADF Aircraft Deicing Fluids
  • Aerospace Material Specification
  • AMS1428J
  • Historical
Published 2017-03-01 by SAE International in United States
This foundation specification (AMS1428J) and its associated category specifications (AMS1428/1 and AMS1428/2) cover three types of deicing/anti-icing fluids, each in the form of a non-Newtonian fluid.
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Fluid, Aircraft Deicing/Anti-Icing, Non-Newtonian (Pseudoplastic), SAE Types II, III, and IV Glycol (Conventional and Non-Conventional) Based

G-12ADF Aircraft Deicing Fluids
  • Aerospace Material Specification
  • AMS1428/1
  • Current
Published 2017-02-14 by SAE International in United States
The foundation specification (AMS1428J) and the category specifications (AMS1428/1 and AMS1428/2) cover deicing/anti-icing materials in the form of a fluid.
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Fluid, Aircraft Deicing/Anti-Icing, Non-Newtonian (Pseudoplastic), SAE Types II, III, and IV Non-Glycol Based

G-12ADF Aircraft Deicing Fluids
  • Aerospace Material Specification
  • AMS1428/2
  • Current
Published 2017-02-09 by SAE International in United States
The foundation specification (AMS1428J) and the category specifications (AMS1428/1 and AMS1428/2) cover deicing/anti-icing materials in the form of a fluid.
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Methods and Processes for Evaluation of Aerodynamic Effects of SAE-Qualified Aircraft Ground Deicing/Anti-icing Fluids

G-12ADF Aircraft Deicing Fluids
  • Aerospace Standard
  • ARP6852B
  • Historical
Published 2017-01-03 by SAE International in United States
This document describes methods that are known to have been used by aircraft manufacturers to evaluate aircraft aerodynamic performance and handling effects following application of aircraft ground deicing/anti-icing fluids (“fluids”), as well as methods under development. Guidance and insight based upon those experiences are provided, including: Similarity analyses Icing wind tunnel tests Flight tests Computational fluid dynamics and other numerical analyses This document also describes: The history of evaluation of the aerodynamic effects of fluids The effects of fluids on aircraft aerodynamics The testing for aerodynamic acceptability of fluids for SAE and regulatory qualification performed in accordance with AS5900 Additionally, Appendices A to E present individual aircraft manufacturers’ histories and methodologies which substantially contributed to the improvement of knowledge and processes for the evaluation of fluid aerodynamic effects. NOTE: This document is applicable for fluids that are “qualified” to (i.e., have passed) the tests and other standards prescribed in AMS1424 or AMS1428 and are properly used in accordance with ARP4737. NOTE: There are topics of potential interest not discussed in this document, such as re-hydrated…
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Standard Test Method for Aerodynamic Acceptance of AMS1424 and AMS1428 Aircraft Deicing/Anti-Icing Fluids

G-12ADF Aircraft Deicing Fluids
  • Aerospace Standard
  • AS5900C
  • Current
Published 2016-10-25 by SAE International in United States
This SAE Aerospace Standard (AS) establishes the aerodynamic flow-off requirements and test procedures for AMS1424 Type I and AMS1428 Type II, III and IV fluids used to deice and/or anti-ice aircraft. The objective of this standard is to ensure acceptable aerodynamic characteristics of the deicing/anti-icing fluids as they flow off of aircraft lifting and control surfaces during the takeoff ground acceleration and climb. Aerodynamic acceptance of an aircraft ground deicing/anti-icing fluid is based upon the fluid’s boundary layer displacement thickness (BLDT) on a flat plate, measured after experiencing the free stream velocity time history of a representative aircraft takeoff. Acceptability of the fluid is determined by comparing BLDT measurements of the candidate fluid with a datum established from the values of a reference fluid BLDT and the BLDT over the dry (clean) test plate. Testing is carried out in the temperature range at which the fluid, undiluted and diluted, is to be used in airline service. NOTE: No additional testing is required for non-glycol fluids at this time. For more information about non-glycol fluids please…
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Field Viscosity Test for Thickened Aircraft Anti-Icing Fluids

G-12ADF Aircraft Deicing Fluids
  • Aerospace Standard
  • AIR5704
  • Current
Published 2016-06-09 by SAE International in United States
This SAE Aerospace Information Report (AIR) provides a description of a screening method for use in the field for verifying an AMS 1428 anti-icing fluid is above its minimum low shear viscosity as published with holdover time guidelines. The test will determine if the fluid is (a) satisfactory, (b) unsatisfactory, or (c) borderline needing more advanced viscometry testing. Other field tests may be required to determine if an anti-icing fluid is useable, such as refractive index, appearance or other tests as may be recommended by the fluid manufacturer.
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