This standard specifies the method and requirements for determining the linear shrinkage of ceramic blanks by measuring the distance between the marking lines on the sample. This standard is applicable to the drying, firing and total linear shrinkage of ceramic clay and clay materials.
QB/T 1548-1992 history
2015QB/T 1548-2015 Test method for linear shrinkage of ceramic body slurry
1992QB/T 1548-1992 Method for determination of linear shrinkage of ceramic billet slime