1. NACE MR-0175, Sulfide Stress Cracking Resistant Metallic Materials for Oilfield Equipment, NACE International, Houston, Tx.
2. EFC-16, Guidelines on Materials Requirements for Carbon and Low Alloy Steels for H2S-Containing Environments in Oil and Gas Production,1998
3. Petroleum, Petrochemical and Natural Gas Industries – Metallic Materials Resistant to Sulfide Stress Cracking in Corrosive Petroleum Refining Environments;NACE MR-0103, ISO 17945/NACE MR0103,2015
4. An overview of NACE international standard MR-0103 and comparison with MR-0175;Bush,2004
5. ISO 15156, Petroleum and Natural Gas Industries - Materials for Use in H2S-Containing Environments in Oil and Gas Production - Parts 1–3, International Standards Organisation.