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This new edition of UL 1598 is being issued to:
; Q6 C" _+ Y' }6 ^3 a1. Revision of bonding circuit impedance test to revert back to the previous UL 1570 series standards 1 z4 g: |; M. g( U# i0 }
2. Add requirements for evaluation of accessible lampholder leads during normal use 5 Q+ o6 B) U+ [- f) V' f" @
3. Add requirements for 60°C branch circuit conductors for temperature test exempt luminaires
, ~ ?# y& _9 V& l- \* u2 F8 h+ C2 n4. Add requirements for decorative part securement . G3 a5 M# K/ ?* y4 I- H6 l: f
5. Add requirements for smaller gage wire conductors for Class 2 power limited circuits
4 Y2 e4 l- y* S8 T( z) c0 e6. Correction of dimensions specified in large scale fallout test
I' q5 N9 E* W2 T- ?7. Add germicidal lamp marking requirements
0 |9 ?/ c' i" Y1 J/ d8. Revise requirements for open holes and openings to reduce risk of fire when certain electrical components are used , B7 r2 J# D+ I, L+ f0 Q, X" N" ~
9. Add torque and strength test requirements for ground-screw assemblies & @. i: k& O% K4 G
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' {: ]0 r3 I2 t; [1 J5 m4 ^) d1 K8 ^可以看附件。 |
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