DIN EN 12475-2
DIN EN 12475-2 (Classification of dense shaped refractory products - Part 2: Basic products containing less than 7 % residual carbon)· DIN (Germany) · 31 materials
DIN EN 12475-2 (Classification of dense shaped refractory products - Part 2: Basic products containing less than 7 % residual carbon)· DIN (Germany) · 31 materials