Standard 1703, Edition 3
UL 1703

Standard for Flat-Plate Photovoltaic Modules and Panels

UL CSDS Proposal Edition 3 Published Date: July 18, 2011 Last Revision: November 25, 2019

Summary of Topics b1703_3_20110718_sum.html

Subject 1703

Bulletin Dated: July 18, 2011


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

1. For Preliminary Review Only: Additional Appendix with Retest Guidelines for Informational Purposes.

2. For Preliminary Review Only: Deletion of the Arcing Test, Section 40.

3. For Preliminary Review Only: Addition of a New Bypass Diode Thermal Test.

4. For Preliminary Review Only: Addition of Thermoplastic Elastomer (TPE) Option for Gaskets and Seals.

5. For Preliminary Review Only: Revisions to UL 1703 to comply with the NEC.

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