Methods of test for dense shaped refractory products - Part 19: Determination of thermal expansion by a differential method
致密型耐火制品试验方法 - 第19部分:用差示法测定热膨胀
This European Standard describes a method for determining the thermal expansion of dense shaped refractory products under rising temperature by a differential method.
NOTE The test can be carried out up to a maximum temperature of 1 700 °C.