: Originally RP0472 ("Recommended Practice"), it is now SP0472 ("Standard Practice") to align with modern NACE naming conventions.
The official, up-to-date is available through professional technical document providers. AMPP Store : The official source for the latest edition. ANSI Webstore : Offers a preview and the full document. nace rp0472 pdf new
“Get the official from AMPP – or contact us for a gap analysis between your current practices and the latest edition.” : Originally RP0472 ("Recommended Practice"), it is now
NACE SP0472, titled "Methods and Controls to Prevent In-Service Environmental Cracking of Carbon Steel Weldments in Corrosive Petroleum Refining Environments," is a critical document for engineers and fabricators working with P-No. 1, Group 1 or 2 carbon steels. ANSI Webstore : Offers a preview and the full document
If you are looking for the version, the most recent iteration is the 2020 reaffirmation (NACE SP0472-2020) . Evolution from RP0472 to SP0472
