NACE MR0175 / ISO 15156
The standard that governs material selection for service containing wet hydrogen sulphide (sour service). It limits hardness and restricts certain alloys to prevent sulphide stress cracking.
Piping inspection and supervision, explained from scratch
The standard that governs material selection for service containing wet hydrogen sulphide (sour service). It limits hardness and restricts certain alloys to prevent sulphide stress cracking.