Summary of Topics b0183_4_20120109_sum.htmlSubject 183
Bulletin Dated: January 9, 2012
SUMMARY OF TOPICS
The following changes in requirements to the Standard for Manufactured Wiring Systems, UL 183, are being proposed for preliminary review and comment only:
1. For Preliminary Review Only: Update UL 183 requirements for "Acceptable for Environmental Air" to match 2011 NEC�