BS 7225-1.2 90th Edition, January 31, 1990
Classification of refractories - Part 1: Shaped refractory products - Section 1.2 Alumina, silica and alumino-silicate products
Includes all amendments and changes through Reaffirmation Notice , July 15, 1996
Additional Comments: W/D S/S BY BS EN 12475-1, BS EN ISO 10081-1
Published By:British Standards Institution (BSI)
Classification according to appropriate physical and chemical properties.