... так и сертификаты обязательной и добровольной сертификации с привлечением специалистов-светотехников. The article provides the basic technical characteristics of led lamps, affecting their performance and recommendations to users. Article is written based on their own experience of the author on the development of lamps and analysis of structures and information materials manufacturers on Russian and international ...

... так и сертификаты обязательной и добровольной сертификации с привлечением специалистов-светотехников. The article provides the basic technical characteristics of led lamps, affecting their performance and recommendations to users. Article is written based on their own experience of the author on the development of lamps and analysis of structures and information materials manufacturers on Russian and international ...

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