All about Storage Tank Standards UL-142 & UL-2085
The UL-142 and UL-2085 are the safety standards introduced by UL or Underwriters Laboratories that provide instructions or rules for constructing storage tanks for combustible or flammable liquids. The key difference between UL-142 and UL-2085 are: The UL-142 is a basic safety standard used to construct single-walled steel tanks to store flammable, combustible, and non-corrosive liquids. [...]