99.60 Withdrawal effective Dec 12, 2007
CEN
CEN/TC 187 Refractory products and materials
Technical Specification
81.080 Refractories
Withdrawn
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.
WITHDRAWN
ENV 993-11:1997
WITHDRAWN
CEN/TS 993-11:2003
99.60
Withdrawal effective
Dec 12, 2007
PUBLISHED
EN 993-11:2007