Petroleum, petrochemical and natural gas industries. Hairpin-type heat exchangers Ingestion-build-79769 4 Test ski

4 Test ski

and for minimizing their adverse effects

This document specifies requirements for plant-applied external three-layer polyethylene and polypropylene based coatings for corrosion protection of welded and seamless steel pipes for pipeline transportation systems in the petroleum and natural gas industries in accordance with ISO 13623

BS EN 60695-2-11 aims to include the minimization of any flame spread beyond the product’s enclosure and the minimization of harmful effects of fire effluents such as heat

BS EN 14084 on the determination of lead

Petroleum, petrochemical and natural gas industries. Hairpin-type heat exchangers Ingestion-build-79769 4 Test ski1 Scope 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 for use in the petroleum, petrochemical and natural gas industries. Hairpin heat exchangers include double pipe and multi tube type heat exchangers.