Text in force at CS27-10: from CS27-0, effective 14 Nov 2003.
Each part of the structure must:
(a) Be suitably protected against deterioration or loss of strength in service due to any cause, including:
(1) Weathering;
(2) Corrosion; and
(3) Abrasion; and
(b) Have provisions for ventilation and drainage where necessary to prevent the accumulation of corrosive, flammable, or noxious fluids.
ED Decision 2003/015/RM · Source