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This new edition of UL 1598 is being issued to:
5 x2 V8 g: W1 m+ C, E1. Revision of bonding circuit impedance test to revert back to the previous UL 1570 series standards
9 i* h8 l- @2 r" Z% C# m2. Add requirements for evaluation of accessible lampholder leads during normal use , \* q' A7 _! \9 B. @/ D" r6 x
3. Add requirements for 60°C branch circuit conductors for temperature test exempt luminaires ! n1 Z- g2 O7 n: C, d6 B0 r" W( F
4. Add requirements for decorative part securement
: k; M5 I9 ^# a4 Y+ H" E q7 y" [/ M/ x5. Add requirements for smaller gage wire conductors for Class 2 power limited circuits ' J |9 W z: \: @) Y
6. Correction of dimensions specified in large scale fallout test ( S) w3 ~# @% v# ~# ^
7. Add germicidal lamp marking requirements ( l$ z/ |8 g) t* H, ?
8. Revise requirements for open holes and openings to reduce risk of fire when certain electrical components are used 1 A8 M4 V7 J! }! s! N' D3 F
9. Add torque and strength test requirements for ground-screw assemblies 1 B7 L% d9 r+ ?% K9 p1 x' d
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5 A: ^" ]/ k' M8 m m! b* U: s可以看附件。 |
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