Standards & Publications

Browse & Buy UL Standards
Standard 1703, Edition 3


UL CSDS Proposal
Standard 1703, Edition 3 Edition Date: April 05, 2017
Summary of Topics b1703_3_20170405_sum.html

Subject 1703

Bulletin Dated: April 5, 2017


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

2. For Preliminary Review Only: Revision to Require a Marking to Differentiate Model Groups with Different Power Ratings.

Back to Standard 1703, Edition 3

The cost to purchase this Standard varies depending on whether you are ordering a hardcopy, PDF or combination of the two. We also offer two different types of subscriptions: a one year and a three year.

You will be able to choose your purchase options on the following pages.


You have one or more subscriptions that will expire soon.


You have one or more licenses to assign


Additional information required

To serve you better, please update your account details.

Featured Standards

Recently Published

Coming Soon

UL 48
Electrical Signs
Revision Pages

Meters for Flammable and Combustible Liquids and LP-Gas
Revision Pages

UL 155
Tests for Fire Resistance of Vault and File Room Doors
Revision Pages

UL 310
Electrical Quick-Connect Terminals
New Edition

UL 19
Lined Fire Hose and Hose Assemblies
Revision Pages

UL 104
Elevator Door Locking Devices and Door or Gate Closed Detection Means
New Edition

UL 217
Smoke Alarms
Revision Pages

UL 294
Access Control System Units
Revision Pages