Standards of date of brick of the term that this standard set to line of steel-making converter job uses firebrick and definition, classification, dimension, measurement and dimension feature, and annulus of double wedge brick and method of calculation of annulus of ball bottom brick.
This standard applies to line of steel-making converter job to use firebrick shape size and computational method, line of electric stove job also can consult use.
This standard replaces YB/T 060-1994 and YB/T 060-2007.