ISO 12211:2012规定了石油，石化和天然气行业螺旋板式换热器的机械设计，材料选择，制造，检验，试验和准备的要求。 ISO 12211:2012适用于独立的螺旋板式热交换器和与压力容器成一体的热交换器

ISO 12211:2012 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. ISO 12211:2012 is applicable to stand‑alone spiral plate heat exchangers and those integral with a pressure vessel.