标准摘要
[中文适用范围]： 本国际标准规定了石油、石化和天然气工业用螺旋板式换热器的机械设计、材料选择、制造、检验、试验和装运前准备的要求和建议。 它适用于独立的螺旋板式换热器以及与压力容器一体的螺旋板式换热器。 [外文原描述]： 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.
英文名称Petroleum, petrochemical and natural gas industries — Spiral plate heat exchangers