60598-2-20(ed.3) & 60598-2-4(ed.2) % V, O/ f( z. v
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Question:3 c0 ^; i2 W7 g& ^' V' N
For the Christmas decoration light shown in the figure, what is the applicable standard IEC 60598-2-4, (portable luminaires) or IEC 60598-2-20, (lighting chains)? G( k0 l& W) }2 ]: r& rDecision:% s3 H+ b u* I% P; o
Main part of IEC 60598-2-4 and the relevant clauses of IEC 60598-2-20 must be taken into account.6 r2 U' j- }9 p4 s
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[attach]75598[/attach] q0 k- [# e: S. {8 k J+ y6 [6 f
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[attach]75597[/attach] 7 [2 Y) G; W" C* i 8 q% R: W6 B: c, T( I1 Q$ \2 a+ ]( t) f4 q7 I8 [. r1 T