Test Description	Standard Test Method	International Standard ISO 13006:2012(E)	Glazed	Polished	Unpolished
Modulus of Rupture	BS EN ISO 10545-4	≥ 35 N/mm²	≥ 40 N/mm²	≥ 40 N/mm²	≥ 40 N/mm²
Resistance to Thermal Shock	BS EN ISO 10545-9	No Damage	No Damage	No Damage	No Damage
Thickness	BS EN ISO 10545-2	± 5.0%	± 5.0%	± 5.0%	± 5.0%
Water Absorption	BS EN ISO 10545-3	≤ 0.5%	≤ 0.5%	≤ 0.1%	≤ 0.1%