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2024 International Residential Code

Chapter 22Special Piping And Storage Systems

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Question 1 1.

Which UL standard specifies requirements for listed and labeled underground fuel oil tanks?

Question 2 2.

Supply tanks for indoor installation must conform to which UL standard?

Question 3 3.

What is the maximum amount of fuel oil permitted to be stored above ground or inside a building without automatically requiring compliance with NFPA 31, if not for space or water heating?

Question 4 4.

How must above-ground fuel oil supply tanks be supported?

Question 5 5.

For fuel oil used for space or water heating, what quantity stored above ground or inside buildings requires compliance with NFPA 31?

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