DIN EN 2240-033:2010-09

The EN 2240 standard series specifies the characteristics of incandescent lamps used for aerospace applications. Fields of application are, for instance, lighting and/or interior or exterior signalling. Whilst part 001 contains the technical specifications, part 002 gives an overview of the main characteristics of the described incandescent lamps, the parts 003 to 105 are products standards which specify the required characteristics for one type each. Part 033 specifies the required characteristics for lamps, code 377 (nominal voltage 6,3 V, nominal current 0,075 A, nominal luminous flux 2,9 lm, cap SX6s, and clear bulb) for aerospace applications. It shall be used together with EN 2756. This standard has been prepared by ASD-STAN, Technical Section Electrics, Avionics, with the participation of German experts of the Aerospace Standards Committee. The European Committee for Standardization (CEN) declared the Aerospace and Defence Industries Association of Europe (ASD-STAN) responsible for the preparation of European standards (EN) for the field of aerospace. The responsible German standardization committee is Working Committee NA 131-04-06 AA "Lampen und Leuchten" ("Lamps and refulgence") of the Aerospace Standards Committee (NL) at DIN.