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UL 142

UL Standard for Safety Steel Aboveground Tanks for Flammable and Combustible Liquids

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Organization: UL
Publication Date: 1 December 1972
Status: inactive
Page Count: 31
scope:

These requirements cover horizontal and vertical welded steel tanks intended for the storage aboveground of flammable and combustible liquids at pressures between atmospheric and 0.5 pounds per square inch gauge. They are intended for use with non-corrosive, stable liquids only, which have a specific gravity not exceeding that of water.

Tanks covered by these requirements are cylindrical in shape, and are fabricated, inspected and tested for leakage before being shipped from the factory as completely assembled vessels. They are intended for stationary installations in accordance with the Flammable and Combustible Liquids Code of the National Fire Protection Association, NFPA No. 30.

These requirements do not cover welded steel production tanks employed in oil field service.

Document History

May 17, 2019
UL Standard for Safety Steel Aboveground Tanks for Flammable and Combustible Liquids
These requirements cover steel primary, secondary and diked type atmospheric storage tanks intended for the storage of noncorrosive, stable flammable and combustible liquids with a specific gravity...
December 28, 2006
UL Standard for Safety Steel Aboveground Tanks for Flammable and Combustible Liquids
These requirements cover steel primary, secondary and diked type atmospheric storage tanks intended for noncorrosive, stable flammable and combustible liquids that have a specific gravity not...
December 28, 2006
UL Standard for Safety Steel Aboveground Tanks for Flammable and Combustible Liquids
These requirements cover steel primary, secondary and diked type atmospheric storage tanks intended for noncorrosive, stable flammable and combustible liquids that have a specific gravity not...
December 28, 2006
UL Standard for Safety Steel Aboveground Tanks for Flammable and Combustible Liquids
These requirements cover steel atmospheric tanks intended for aboveground storage of noncorrosive, stable flammable, and combustible liquids that have a specific gravity not exceeding that of water....
December 28, 2006
UL Standard for Safety Steel Aboveground Tanks for Flammable and Combustible Liquids
These requirements cover steel primary, secondary and diked type atmospheric storage tanks intended for noncorrosive, stable flammable and combustible liquids that have a specific gravity not...
December 28, 2006
UL Standard for Safety Steel Aboveground Tanks for Flammable and Combustible Liquids
These requirements cover steel primary, secondary and diked type atmospheric storage tanks intended for noncorrosive, stable flammable and combustible liquids that have a specific gravity not...
July 11, 2002
UL Standard for Safety Steel Aboveground Tanks for Flammable and Combustible Liquids
These requirements cover steel atmospheric tanks intended for aboveground storage of noncorrosive, stable flammable, and combustible liquids that have a specific gravity not exceeding that of water....
142
April 1, 1993
UL Standard for Safety Steel Aboveground Tanks for Flammable and Combustible Liquids
These requirements cover steel atmospheric tanks intended for aboveground storage of noncorrosive, stable flammable, and combustible liquids that have a specific gravity not exceeding that of water....
142
January 1, 1993
UL Standard for Safety Steel Aboveground Tanks for Flammable and Combustible Liquids
A description is not available for this item.
December 9, 1981
UL Standard for Safety Steel Aboveground Tanks for Flammable and Combustible Liquids
These requirements cover horizontal and vertical welded steel tanks intended for the outside storage aboveground of flammable and combustible liquids at pressures in the vapor space between...
UL 142
December 1, 1972
UL Standard for Safety Steel Aboveground Tanks for Flammable and Combustible Liquids
These requirements cover horizontal and vertical welded steel tanks intended for the storage aboveground of flammable and combustible liquids at pressures between atmospheric and 0.5 pounds per...
October 1, 1953
UL Standard for Safety Steel Aboveground Tanks for Flammable and Combustible Liquids
These Requirements cover horizontal and vertical stationary steel tanks of the cylindrical, nonpressure type that are intended for the storage aboveground, outside of buildings, of flammable liquids...
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