I.S. EN ISO 15156-2:2020
Current
The latest, up-to-date edition.
Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low-alloy steels, and the use of cast irons (ISO 15156-2:2020)
Hardcopy , PDF
English
12-14-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Purchasing information
6 Factors affecting the behaviour of carbon and low alloy steels in H2S-containing environments
7 Qualification and selection of carbon and low-alloy steels with resistance to SSC, SOHIC and SZC
8 Evaluation of carbon and low alloy steels for their resistance to HIC/SWC
9 Marking, labelling, and documentation
Annex A (normative) SSC-resistant carbon and low alloy steels (and requirements and recommendations for the use of cast irons)
Annex B (normative) Qualification of carbon and low-alloy steels for H2S service by laboratory testing
Annex C (informative) Determination of H2S partial pressure and use of alternative parameters
Annex D (informative) Recommendations for determining pH
Annex E (informative) Information that should be supplied for material purchasing
Bibliography
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