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UL-58 – Underground Steel (Single and Double Wall) Storage Tanks for Flammable and Flammable Liquids

UL – 58 is for underground storage of flammable and flammable liquids. Includes single-wall tanks, secondary containment tanks, multi-compartment single-wall and multi-compartment secondary containment tanks. Installation and Use Standard of Turbines, NFPA 37 and Uniform Fire Code.

UL is a global security science company with innovative security solutions in the fields of sustainability, renewable energy and nanotechnology. It is an independent, nonprofit product safety certification body that has been testing products, including various tanks, for over a century. UL’s family of companies and network of service providers includes 55 laboratories and testing and certification facilities.