What is UL 58 standard ?

Title: What is UL 58 Standard: A Regulatory Guide for Safe Storage and Handling of Flammable and Combustible Liquids?

Introduction:

Steel underground tanks are commonly used for storing hazardous liquids. such as gasoline. diesel fuel. and chemicals. However. these tanks can pose significant safety risks if not designed. installed. or maintained properly. The purpose of UL 58 standard is to establish construction. performance. and testing criteria for steel underground tanks used for storing hazardous liquids.

What is UL 58 Standard?

UL 58 standard is a technical document that outlines the requirements and specifications that must be met to ensure the safe storage and handling of flammable and combustible liquids. It is designed to establish construction. performance. and testing criteria for steel underground tanks used for storing hazardous liquids.

The UL 58 standard covers various aspects of tank design. materials. manufacturing processes. and corrosion protection measures. The standard aims to ensure that the tanks are capable of withstanding external forces. preventing leaks. and effectively containing hazardous substances.

Key Requirements of UL 58 Standard:

Compliance with UL 58 is essential for manufacturers and users of underground steel tanks. The key requirements of the standard include:

1. Material Selection:

The standard specifies the materials that can be used in the construction of underground steel tanks. It is important to select materials that are resistant to corrosion. have adequate strength. and can withstand the internal and external forces applied to the tank.

2. Tank Design:

The standard outlines the tank design requirements. including the tank's dimensions. bottom and top coatings. and weld configurations. The tank must be designed to prevent leakage and ensure that the liquid is effectively contained.

3. Manufacturing Process:

The standard specifies the manufacturing processes that must be used to produce the tank. It is important to ensure that the manufacturing process is followed to minimize any potential defects or variations in the tank's design or construction.

4. Corrosion Protection:

The standard requires that underground steel tanks be protected from corrosion. It is important to use appropriate coatings and treatments to prevent the tank from leaking or corroding.

Conclusion:

UL 58 standard is an essential guide for manufacturers and users of underground steel tanks. Compliance with the standard is critical for ensuring the safety storage and handling of flammable and combustible liquids. By following the key requirements outlined in the standard. manufacturers can ensure that their tanks are designed. manufactured. and installed to meet the necessary safety criteria.