Determination of the changes of linear dimensions which occur when the test specimens (100 mm x 100 mm x 25 mm) have been subjected to specified environments for a definite period of time and reconditioned. The method suggests a range of conditions of temperature and humidity, from which one or more of the desired test conditions can be selected.
DS/ISO 2796:2011 history
2011DS/ISO 2796:2011 Cellular plastics, rigid - Test for dimensional stability