Summary of Topics s1641_5_sum.htmlSummary of Topics
This revision of ANSI/UL 1641 dated May 20, 2020 incorporates the following changes:
Revisions to Section 5, Glossary; 5.2, 5.5, 5.8, 5.17, 5.18, 5.22, 5.22A, 5.23
Revisions to Section 6, Overall Requirements; 6.2
Revisions to Section 8, General Requirements for Extent of Protection for Residential Alarms; 8.3
Revisions to Section 10, Windows; 10.2, 10.4, 10.5
Revisions to Foil and Fine Wire; 10.3, 10.6 – 10.8, 10.11, 11.4 – 11.7
Revisions to Section 13, Screens; 13.2
Revisions to Section 16, Shunts; 16.3
Revisions to Section 19, General Requirements for Maintenance and Service; 19.6, 19.9