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仔细看UL498A的Scope
1 Scope4 v6 z! t1 f) @0 Q/ V
1.1 These requirements cover current taps and adapters for use in accordance with the National
% Q( d9 Y2 I6 OElectrical Code, ANSI/NFPA-70., o6 Q3 P% |" Z7 s# b
1.3 These requirements do not directly apply to current taps wired to flexible cord or lampholder adapters
5 K4 L' v3 Q( |but supplement the applicable standards. Lampholder adapters are covered in the Standard for
) Q; B( d% B6 M3 h9 FLampholders, UL 496. Current taps wired to flexible cord are covered in the Standard for Attachment: N, v6 {* m0 X5 q; R. N
Plugs and Receptacles, UL 498. |
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