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NACE SP0294-2025
Design, Fabrication, and Inspection of Storage Tank Systems for Concentrated Fresh and Process Sulfuric Acid and Oleum at Ambient Temperatures
This standard is required to address the peculiarities of corrosion by sulfuric acid and oleum. This revision reflects the latest input from equipment manufacturers, inspection agencies, steel manufacturers, and equipment operators’ experiences.
NACE International [nace]