DIN 1082-3
DIN 1082-3
Refractory materials; basic arch bricks and refractory bricks for oxygen steel-making converters and arc furnaces; dimensionsstandard by Deutsches Institut Fur Normung E.V. (German National Standard), 01/01/1988
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 01/01/1988