
Low-voltage Installations - Part 7-719: Requirements For Special Installations Or Locations - Lighting Installations For Advertising Signs With A Rated Output Voltage Not Exceeding 1000 V, Which Are Illuminated By Hot-cathode-fluorescent-lamps, Luminous-discharge Tubes (neon-tubes), Inductive Discharge Lamps, Light Emitting Diodes (led) Are/or Led Modules
出版:Verband Deutscher Elektrotechniker

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