DIN 53425 (1965-09)废止
Testing of Rigid Cellular Materials; Time-depending Creep Compression Test under Heat
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
基本信息
标准编号： DIN 53425 (1965-09)
发布时间：1965/9/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：2
标准简介
In the time-dependent creep compression test under heat the compressibility is determined in relation to the temperature and time. The object of the test is to assess the deformation of rigid foams under compressive stress; it also permits determination of the temperature up to which the foam retains its dimensional stability under long-duration load. Agreement shall be reached on the loads and test temperatures and on which of the methods of calculation given in Section 7 shall be adopted.
等同采用的国际标准
ISO 7616:1986 - Identical
