What is the NACE MR0175/ISO 15156 revision history?

What Is the Revision History of NACE MR0175/ISO 15156?

NACE MR0175 is an international standard that outlines the requirements for metallic materials exposed to H₂S in oil and gas production environments. It is identical to ISO 15156, and ANSI/NACE MR0175/ISO 15156 lists the requirements for carbon steels, low alloys, and corrosion-resistant alloys exposed to H₂S in oil and gas exploration and production environments.

Revision History of NACE MR0175/ISO 15156

  • NACE MR0175/ISO 15156:2003 (Revised, Withdrawn)
  • NACE MR0175/ISO 15156:2009 (Revised, Withdrawn)
  • NACE MR0175/ISO 15156:2015 (Revised, Withdrawn)
  • NACE MR0175/ISO 15156-2:2020 (Current – with technical circulars)

To stay informed about the latest NACE MR0175 version and its technical circulars, please visit our NACE MR0175 tracker.

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