Стекловолокно. Маты. Определение средней толщины под нагрузкой и восстановления после сжатия
Название (англ.):
Textile glass; Mats; Determination of average thickness, thickness under load and recovery after compression
Описание (англ.):
Measurement of the thickness of a pile of superimposed layers of mat having a total thickness of at least 5 mm under a specified light pressure. Measurement of the thickness of the pile both during the application of a specified high pressure and again after removal of the pressure (Recovery). Calculation of the thickness of the mat by dividing the measured values by the number of layers in the pile.