Summary of Topics s1951_3_sum.htmlSUMMARY OF TOPICS
This new Third Edition of ANSI/UL 1951 dated March 6, 2025 include the following changes:
– Revisions to Control Requirements: 5.5.1.4, 5.5.2.1, 5.5.3.1, 5.5.4.1, 5.5.5.1, 5.5.6.1, 5.5.7.1, 5.17.2, 5.17.3, and 19.1;
– Revisions Based on Latest Version of UL 4200A: Section 7.8 (title) and 7.8.1;
– Updates to Outdated Referenced Standards, Addition of Alternative References, and Revisions of some Referenced Standards for Enhanced Accuracy throughout the document; and
– Updates to Section 3 “Undated References” and the Addition of a List of Referenced Standards: 3.1