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UL 142-25 Steel aboveground tanks for flammable and combustible liquids

Publication Year

2025

Document Status

Current

Abstract

Requirements for steel primary, secondary and diked type atmospheric storage tanks intended for the storage of noncorrosive, stable flammable and combustible liquids with a specific gravity.

Document History

Supersedes UL 142-19.

Publisher Information

Underwriters Laboratories

Established in 1894 as the Underwriters' Electrical Bureau, UL is a global safety consulting and certification company, approved to perform safety testing by the U.S. federal agency of Occupational Safety and Health Administration.