This standard specifies the terms and definitions,general requirements,classification and performance requirements of LED luminaire for urban road(urban tunnel)lighting.
This standard is applicable to LED luminaire for urban road(urban tunnel)lighting and its application.
定价: 360元 / 折扣价: 306 元 加购物车
This standard specifies terms and definitions, general requirements,classification,performance and control requirements of LED light source and LED luminaire for indoor lighting.
This standard is applicable to LED light source and LED luminaire for indoor lighting and their applications.
定价: 324元 / 折扣价: 276 元 加购物车

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400-168-0010




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