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ISO/NP 27239

​​Test methods for wind tunnel test of anti-icing and de-icing systems for large fixed wing uncrewed aircraft

General information

10.00     Oct 31, 2026

ISO

International Standard

Scope

​​This standard specifies the icing wind tunnel test methods for anti-icing and de-icing systems of large fixed-wing uncrewed aircraft, applicable to the Category VI large fixed-wing UAVs as defined in ISO 21895:2020. It covers the selection of test conditions, model design, data acquisition, and the evaluation methods for anti-icing and de-icing capabilities related to the intake lip, wings, and empennage of large fixed-wing uncrewed aircraft.​

Life cycle

NOW

PROJECT
ISO/NP 27239
10.00 Proposal for new project registered
Oct 31, 2026