高速公路LED可变信息标志
Light-emitting diode changeable message signs of motorway
2023-03-17
GB 23826-2009
高速公路LED可变限速标志
light-emitting diode changeable speed limit signs of expressway
2009-05-25
BS EN 50107-3-2018
Product standard covering luminous signs with discharge lamps and/or LED (light emitting diodes) and/or EL (electroluminescent) lightsources with a nominal voltage not exceeding 1000 V, with the exclusion of general lighting, traffic- or emergency related purpose
产品标准涵盖标称电压不超过1000 V的带放电灯和/或LED（发光二极管）和/或EL（电致发光）光源的发光标志 不包括一般照明、交通或应急相关用途
2018-11-06
DIN EN 50107-3
Product standard covering luminous signs with discharge lamps and/or LED (light emitting diodes) and/or EL (electroluminescent) lightsources with a nominal voltage not exceeding 1 000 V, with the exclusion of general lighting, traffic- or emergency related purpose; German version EN 50107-3:2018 + AC:2018
产品标准涵盖标称电压不超过1000 V的带放电灯和/或LED（发光二极管）和/或EL（电致发光）光源的发光标志 不包括一般照明、交通或应急相关用途；德文版EN 50107-3:2018+A