NP EN ISO 10081-2
NP EN ISO 10081-2 (Classification of dense shaped refractory products - Part 2: Basic products containing less than 7 % residual carbon (ISO 10081-2:2003))· NP (Portugal) · 36 materials
NP EN ISO 10081-2 (Classification of dense shaped refractory products - Part 2: Basic products containing less than 7 % residual carbon (ISO 10081-2:2003))· NP (Portugal) · 36 materials