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Standard 746C, Edition 7

Standard for Polymeric Materials - Use in Electrical Equipment Evaluations

UL CSDS Proposal
Standard 746C, Edition 7 Edition Date: December 06, 2018
Summary of Topics b0746c_7_20181206_sum.html

Subject 746C

Bulletin Dated: December 6, 2018


The following changes in requirements to the Standard for Polymeric Materials - Use in Electrical Equipment Evaluations, UL 746C, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Inclusion of a Weathering Test Program for Non-Enclosure/Elastomeric/Film Materials

2. For Preliminary Review Only: Consideration of Hygroscopic Materials in UV Light Exposure and Water Immersion Test

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