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lyjian 发表于 2012-8-28 09:22 j3 U6 z5 {' B" c
谢谢,另外一个问题,我们这款是LED产品,标准主要参考UL1598和UL8750,如果两个标准对某一参数有冲突时, ... 1 z6 A5 Z3 o9 ]
6.1.1 A unit intended to be used in an application identified by one of the standards specified in 1.3 shallcomply with the mechanical construction requirements of that standard. If an end-use application is not specified or identified, or if a particular construction feature is not covered by the identified standard, the unit shall comply with the mechanical construction requirements of this section.
5 P3 F* w8 t; X7 C" k0 ]7.1.1 A unit intended to be used in an application identified by one of the standards specified in 1.3 shall comply with the electrical construction requirements of that standard. If an end-use application is not specified or identified, or if a particular construction feature is not covered by the identified standard, the unit shall comply with the electrical construction requirements of this section.: c" R# h9 x' S6 }9 h* K
8 {* k- O- ~- n" O7 a! a请参考UL8750这两段条款,意思是如果UL1598等标准没有规定或者要求不一样,UL8750的机械、电气要求必须满足。也就是执行最严格的标准要求。) r/ A: f' c/ d. D* u9 h) d$ i
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