GMGuidance material
GM1 38 (h) Runway surface condition descriptors
The descriptors under (a) to (h) are used solely in the context of the RCR and are not intended to supersede or replace any existing World Meteorological Organization (WMO) definitions.
GM — Regulation (EU) No 139/2014 · ED Decision 2021/003/R · Aerodromes Easy Access Rules · EAR revision 13 Mar 2026