Standard 651, Edition 8
UL 651

Standard for Schedule 40, 80, Type EB and A Rigid PVC Conduit and Fittings

UL CSDS Proposal Edition 8 Published Date: July 26, 2019 Last Revision: May 10, 2022


Summary of Topics b0651_8_20190726_sum.html

Subject 651

Bulletin Dated: July 26, 2019


The following changes in requirements to the Standard for Schedule 40, 80, Type EB and A Rigid PVC Conduit and Fittings, UL 651, are being proposed:

1. Clarifications to Schedule 40 and 80 for use with 90° Wire Performance Testing

2. Correct to Figure 6.9

3. Clarification of Impact Test after Cold Conditioning, 7.3.6A is for Service Entrance Head Style Only Push-Fit Fittings

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