Summary of Topics s844_13_sum.htmlSummary of Topics
This revision to ANSI/UL 844 dated July 22, 2020 is being issued to include the following changes in requirements:
Revisions to include +60°C and -60°C explosion testing with test factors using precompression explosion testing equipment; 1.3, 26.18, 26.18A.1, 26.18A.1.1, and Table 26.18A.
Revisions to permit the use of electronic medium for required documentation; Section 75, SC1.29, SC1.29A.1, SC1.29A.1.1, and Table SC1.29A.