EN ISO 12623:2022 建筑设备和工业装置用隔热产品.通过部分浸入预制管道隔热层测定短期吸水率
Thermal insulating products for building equipment and industrial installations - Determination of short-term water absorption by partial immersion of preformed pipe insulation (ISO 12623:2022)
This document specifies the equipment and procedures for determining the short-term water absorption of preformed pipe insulation by partial immersion in water. It is applicable to...