This standard establishes the process for validation of storage equipment at different stages of the life, ensuring safety standards adequate for the use. This document is applied in conjunction with the UNI EN 15635 and refers to the other UNI EN 15512, UNI EN 15620, UNI EN 15629, UNI EN 15878. This standard applies to all storage equipment, made of steel, which is active or in use, and in any storage area (distribution centers, industrial, commercial). This standard does not apply to equipment storage manufactured with materials other than steel, except for certain accessories, nor the equipment provided for the storage of household type.