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Standard 1703, Edition 3

Standard for Flat-Plate Photovoltaic Modules and Panels

UL CSDS Proposal
Standard 1703, Edition 3 Edition Date: July 17, 2015
Summary of Topics b1703_3_20150717_sum.html

Subject 1703

Bulletin Dated: July 17, 2015


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

1. Clarification of Time Frames for Completion of the Follow-up Tests for Humidity and Temperature Conditioning.

2. Revision to Paragraph 16.4.1 to Further Define a Type 3 Module or Panel.

3. Fire Classification Test Changes to Section 16, Fire Performance - PV Modules or Panels and Roofs, and Section 31.2, System Fire Class Rating of Module or Panel with Mounting Systems in Combination with Roof Coverings.

4. Revision to Expand the Scope to Include Modules and Panels for Use in Systems with a Maximum System Voltage of 1500 V or Less.

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