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读标准,还是先读懂定义吧。
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independent lamp controlgear
* b( D# q2 I7 n% r, Ulamp controlgear consisting of one or more separate elements so designed that it can be mounted separately outside a luminaire, with protection according to the marking of the lamp controlgear and without any additional enclosure.
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NOTE: This may consist of a built-in lamp controlgear housed in a suitable enclosure which provides all the necessary protection according to its markings. |
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