Assessment of departure from roundness two - and three - point methods 圆度误差的评定两点三点法
Paper and board - testing of cores - determination of bending strength by the three - point method 纸和纸板.芯层试验.采用三点法对抗弯强度的测定
Paper and board - testing of cores - determination of flexural modulus by the three - point method 纸和纸板.芯层试验.采用三点法对弯曲模量的测定
Paper and board - testing of cores - part 6 : determination of bending strength by the three - point method iso 11093 - 6 : 2005 纸和纸板.纸芯的检测.第6部分:用三点法测定抗弯强度
Paper and board - testing of cores - part 7 : determination of flexural modulus by the three - point method iso 11093 - 7 : 1997 纸张和纸板.卷轴芯的试验.第7部分:用三点法测定弹性