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美规的话UL8750写的很清楚:
. D+ J' Z1 v( I V0 t9 H8 F" X4.1 A power supply or LED driver that complies with any one of the following standards is considered to/ ]: N! K: l1 ]2 ^
meet the intent of the requirements of this standard:5 y0 C( U% N0 j: R4 F( ~
a) The Standard for Class 2 Power Units, UL 1310,. B& z9 l0 b. C3 }& m# @
b) The Standard for Information Technology Equipment – Safety – Part 1: General
& t- v7 ]6 Z$ gRequirements, UL 60950-1, or' T# h9 M8 H1 V3 X0 c
c) The Standard for Power Units Other Than Class 2, UL 1012. |
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