UL 180:9ED 2019-03-15

This revision of UL/ULC 180 dated August 25, 2021 includes the following changes in requirements:– Revision to the Manufacturing and Production Leakage Test; 20.1– Clarification of B100 Rating Option; 16.5.2 and 21.1– Clarification of Sample Exposures to Applicable Test Liquids & Fuels; 16.5.3– Addition of UL 62368-1 as an Alternative to UL 60950-1; 9.2– Editorial correction; 22.1

This Standard covers construction and performance requirements for the tank accessories identified in Clause 1.2, for use on atmospheric aboveground tanks not exceeding 19,927 L (5,000 U.S. gal) which are intended for the storage and supply of heating fuels for oil burning equipment, diesel fuels for compression ignition engines, motor oils (new or used) for automotive service stations, and similar combustible liquid applications.