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Standard 603, Edition 5

Standard for Power Supplies for Use with Burglar-Alarm Systems

UL CSDS Proposal
Standard 603, Edition 5 Edition Date: November 01, 2010
Summary of Topics b0603_5_20101101_sum.html

Subject 603

Bulletin Dated: November 1, 2010


The following changes in requirements to the Standard for Power Supplies for Use with Burglar-Alarm Systems, UL 603, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Modification of Table 26.1 to add Access Control System Units

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