本试验方法提供了一种在规定压力下测定书籍体积和印刷纸膨胀数的方法。有关单张纸或小包纸的厚度,请参阅TAPPI T 411纸和纸板的厚度(卡尺)。
This test method provides a means of determining the book bulk and bulking number of printing paper under a specified pressure.For thickness of single sheets or small packs of sheets, see TAPPI T 411 Thickness (caliper) of paper and paperboard.