标准摘要
[中文适用范围]： 本标准规定了在装有建筑材料的密封箱内温度发生变化时建筑材料吸湿/解吸效率（或能力）的测试方法。 [外文原描述]： This document specifies the test method of moisture-adsorption/desorption efficiency (or capacity) of building materials, when there are changes in temperature in sealed boxes containing building materials.
英文名称Hygrothermal performance of building materials and products — Determination of moisture adsorption/desorption properties in response to periodic temperature variation