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美规的话UL8750写的很清楚:
' a3 J0 k/ V+ e+ s3 Q. R4.1 A power supply or LED driver that complies with any one of the following standards is considered to
- z; D5 {7 q8 I# F" s3 Ameet the intent of the requirements of this standard:1 E& H6 I+ d$ P1 E6 c ^
a) The Standard for Class 2 Power Units, UL 1310,# X0 Y. Z- \* b3 D
b) The Standard for Information Technology Equipment – Safety – Part 1: General2 U8 I- o4 z1 \* |% l% d# i2 e3 t, V2 X
Requirements, UL 60950-1, or' R. A k% o% T5 t0 F, a; H. `
c) The Standard for Power Units Other Than Class 2, UL 1012. |
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