NEN NVN ENV 50235 : 1997
Current
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The latest, up-to-date edition.
AERONAUTICAL GROUND LIGHTING ELECTRICAL INSTALLATION - SIGNS: EQUIPMENT SPECIFICATIONS AND TESTS
Published date
01-12-2013
Publisher
Defines signs installed in the movement area to provide pilots and vehicle operators with information. Applies to signs with built-in illumination arrangements using tungsten filament, tubular fluorescent and other discharge lamps on supply voltages not exceeding 1000 V.
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