DIN EN ISO 10081-1:2005-05 Classification of dense shaped refractory products - Part 1: Alumina-silica (ISO 10081-1:2003); German version EN ISO 10081-1:2005
2005DIN EN ISO 10081-1:2005-05 Classification of dense shaped refractory products - Part 1: Alumina-silica (ISO 10081-1:2003); German version EN ISO 10081-1:2005
2005DIN EN ISO 10081-1:2005 Classification of dense shaped refractory products - Part 1: Alumina-silica (ISO 10081-1:2003); German version EN ISO 10081-1:2005