This International Standard specifies requirements and gives recommendations for the mechanical design,materials selection, fabrication, inspection, testing and preparation for shipment of hairpin heat exchangers foruse in the petroleum, petrochemical and natural gas industries.
EN ISO 12212:2012 Referenced Document
ASME B16.5 Forged Nonferrous Fittings, SocketWelding and Threaded (Titanium, Titanium Alloys, Aluminum, and Aluminum Alloys)
ISO 15156 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*， 2020-11-17 Update
ISO 23251 Petroleum, petrochemical and natural gas industries — Pressure-relieving and depressuring systems*， 2019-03-18 Update