Petroleum, petrochemical and natural gas industries. Spiral plate heat exchangers Ingestion-build-223009 Steel wires are obtained by

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Petroleum, petrochemical and natural gas industries. Spiral plate heat exchangers Ingestion-build-223009 Steel wires are obtained by1 Scope This International Standard specifies requirements and gives recommendations for the mechanical design, materials selection, fabrication, inspection, testing and preparation for shipment of spiral plate heat exchangers for the petroleum, petrochemical and natural gas industries. It is applicable to stand alone spiral plate heat exchangers and those integral with a pressure vessel.