Summary of Topics s144_9_sum.htmlSummary of Topics
This revision of ANSI/CAN/UL 144 dated March 20, 2024 has been issued to include a new title for the Standard and to incorporate the following changes:
– Clarification of Scope; 1.1
– Addition of definitions; 6.5 and 6.6A
– Addition of Check Manifold Leakage Test; 23A, 23A.1, and 23A.2
– Addition of Changeover and Check Manifold Endurance Tests; 33.3.1, 33.3.2, 33.3.3, and 33.3.4
– Correction to Table 27.1