UL 1316Glass-Fiber-Reinforced Plastic Underground Storage Tanks for Petroleum Products, Alcohols, and Alcohol-Gasoline Mixtures First published in July 1983, UL 1316 covers both single- and double-wall FRP tanks. It addresses safety

UL 1746External Corrosion Protection Systems for Steel Underground Storage TanksUL 1746 was first published in November 1989. It provides requirements for corrosion protection of steel underground tanks. There are three

UL-58 – Steel  Under Ground (Single & Double Wall) Storage Tanks for Flammable and Combustible Liquids UL – 58 is for underground storage of flammable and combustible liquids underground. It

UL 142 – Steel Above  Ground (Single & Double Wall) Storage Tanks for Flammable and Combustible Liquids UL-142 and UL-58 certify different types of atmospheric storage tanks for being able

SPECIFICATION FOR POLYETHYLENE LINE PIPE (PE) Available format(s):  Hardcopy, PDF Language(s):  English Published date:  11-02-2018 Publisher:  American Petroleum Institute Table of Contents 1 Scope  1.1 Purpose  1.2 Applications  1.3 Unit Conversion2 References  2.1 General  2.2 Requirements  2.3 Equivalent Standards3 Glossary