This Technical Specification specifies two alternative methods for determining the resistance to thermal shock of dense shaped refractory materials by the air quenching method which proved to give the most reliable results as compared with the behaviour of the refractories placed in furnace linings. Method B can be applied to unshaped refractory materials too.
BS DD CEN/TS 993-11:2003 history
2008BS EN 993-11:2007 Methods of test for dense shaped refractory products - Part 11: Determination of resistance to thermal shock
2006BS DD CEN/TS 993-11:2003 Dense shaped refractory products — Part 11: Determination of resistance to thermal shock