GJB 1689-1993 General specifications for anti-icing, rain drainage, defrosting, defogging and cleaning systems for aircraft transparent area surfaces (windshields and hatch covers) (English Version)
Military Standard of the People's Republic of China-General Armament Department
Latest
GJB 1689-1993
GJB 1689-1993 history
1993GJB 1689-1993 General specifications for anti-icing, rain drainage, defrosting, defogging and cleaning systems for aircraft transparent area surfaces (windshields and hatch covers)