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Standard 6420, Edition 1

Equipment Used for System Isolation and Rated as a Single Unit

UL Bulletin
Standard 6420, Edition 1 Edition Date: June 20, 2008 $250.00-$314.00
Summary of Topics b6420_1_20080620_sum.html

Subject 6420

Bulletin Dated: June 20, 2008


The following topics were discussed at the meeting:

1. The reorganization of STP 508 into 4 new STPs and the scope of the new STP 6420

2. System Isolation Equipment

3. The proposed Standard for Equipment Used for System Isolation and Rated as a Single Unit, UL 6420

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