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Standard 1703, Edition 3


UL CSDS Proposal
Standard 1703, Edition 3 Edition Date: May 05, 2017
Summary of Topics b1703_3_20170505_sum.html

Subject 1703

Bulletin Dated: May 5, 2017


The following changes in requirements to the Standard for Flat-Plate Photovoltaic Modules and Panels, UL 1703, are being proposed:

1. Addition of an Alternative Factory Wet Insulation-Resistance Test to the Current Factory Dielectric Voltage-Withstand Test for Production Line Tests.

2. Revision to Require a Marking to Differentiate Model Groups with Different Power Ratings.

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