如何理解EN60598-1的3.2.11條款?
Symbol (see Figure 1), if applicable, for luminaires for lamps of similar shape to "cool
beam" lamps but where the use of a dichroic reflectorized "cool beam" lamp might impair
safety
到底什么樣品的燈泡符合這個要求?
做燈幾年一直不解?
可否給個圖片?
