Nace Sp0170 Pdf 2021 Jun 2026

For projects outside North America, use ISO 15156. For any project in the U.S. (especially OCS and onshore sour gas), use NACE SP0170 PDF 2021 as the governing document.

Corrosion Mechanisms: ECDA primarily targets ambient or soil-side corrosion driven by coating defects, electrolyte conductivity, oxygen availability, microbiologically influenced corrosion (MIC), and stray currents. The standard emphasizes distinguishing between general and localized (pitting) corrosion because detection probability and consequences differ. nace sp0170 pdf 2021

Disclaimer: This article is for informational purposes only and does not constitute engineering advice. Always consult directly with a licensed materials engineer and refer to the official NACE SP0170-2021 document for specific applications. For projects outside North America, use ISO 15156