90.93 Standard confirmed Jan 26, 2018
CEN/TC 187 Refractory products and materials
This European Standard describes two alternative methods for determining the resistance to thermal shock of dense shaped refractory materials by an air quenching method, which proved to give the most reliable results when compared with the behaviour of refractories in furnace linings.
Method B can also be applied to unshaped refractory materials.
90.93 Standard confirmed
Jan 26, 2018