Summary of Topics s1389_1_20230420_sum.htmlSummary of Topics
This revision of ANSI/CAN/UL/ULC 1389 dated April 20, 2023 includes the following changes in requirements:
– Additional Standard Reference for Storage Cylinders for Transportation; 9.1.– Corrected Standard References for Industrial Control Equipment and Insulation Coordination; 18.1, 18B.1, 18B.2, 18C.1 and 18D.1.– Correcting Explosion-Proof Equipment Standard References for Canada; 19.1.2 and 50.1.2.2.– Revisions to Table 27.1.– Terminology Clarifications and Corrections; 1.1, 19.1.3, 19.2.1, 19.3.1, 19.3.2, 37.1, 38.1, 46.3, 47.5, 49.2.1, 49.2.2, 49.3.1, 49.3.2, 50.1.2.1, 50.1.3.1, 50.4.1, 52.2 and 53.4.– Miscellaneous Editorial Corrections; 48.1, 48.2, 48.4, Section 49 (title only), Section 52 (Advisory Note only) and 54.1.– Update Table A1.1 – Safety Markings Translations.– Update Annex A from Informative to Normative.– Formatting Clause 1.1 for Consistency.