Summary of Topics s842a_3_20260729_sum.htmlSummary of Topics
This new Third Edition of ANSI/CAN/UL/ULC 842A dated July 29, 2026 includes changes to revise the title and scope of UL/ULC 842A to increase ethanol concentration from 85 % to 98 % for fuel handling equipment and a correction/clarification of weak section strength test and external leakage test limits.