Summary of Topics s444_5_sum.htmlSummary of Topics
This revision of ANSI/UL 444 dated June 16, 2021 includes the following changes in requirements:
– Introduction of Optional Suffixes HF, LSHF and ST1; 8.3.3.1, 8.4.7 – 8.4.10
– Use of an Additional 14 AWG Conductor in a Multi-conductor Communications Cable; 5.2.1, 8.3.9.1, 9.1.9, Table 4
– Criteria for FT6 flame test classification; 7.14.1
– Delete Annex C – Cable substitution
– Add a definition – Grounding/Bonding Conductor; 3.9A
As noted in the Commitment for Amendments statement located on the back side of the title page, UL and CSA are committed to updating this harmonized standard jointly.