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Reference atmospheres for aerospace use — Temperature profiles, wind characteristics and humidity models
40.60 Close of voting
Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft
60.60 Standard published
Fuel cell technologies - Part 4-202: Fuel cell power systems for propulsion and auxiliary power units - Unmanned aircrafts - Performance test methods
60.60 Standard published