DS/ENV 50235
Aeronautical ground lighting electrical installation – Signs: Equipment specifications and tests
| Organization: | DS |
| Publication Date: | 12 May 1997 |
| Status: | inactive |
| ICS Code (Construction of airports): | 93.120 |
scope:
This standard covers signs installed in the movement area to provide pilots and vehicle operators with information. The Standard is applicable to signs with build-in illumination arrangements using tungsten filament, tubular fluorescent and other discharge lamps on supply voltages not exceeding 1000 V. The standard shall not apply to non-illuminated signs or signs illuminated by external light sources.
Document History