{"id":488515,"date":"2024-11-05T12:19:53","date_gmt":"2024-11-05T12:19:53","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/api-rp-583-2021\/"},"modified":"2024-11-05T12:19:53","modified_gmt":"2024-11-05T12:19:53","slug":"api-rp-583-2021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/api\/api-rp-583-2021\/","title":{"rendered":"API RP 583-2021"},"content":{"rendered":"

This recommended practice covers the design, maintenance, inspection, and mitigation practices to address external corrosion under insulation (CUI) and corrosion under fireproofing (CUF). The document discusses the external corrosion of carbon and low alloy steels under insulation and fireproofing and the external chloride stress corrosion cracking (ECSCC) of austenitic and duplex stainless steels under insulation. The document does not cover atmospheric corrosion or corrosion at uninsulated pipe supports but does discuss corrosion at insulated pipe supports.<\/p>\n

The purpose of this recommended practice is to:<\/p>\n