DIN ISO 11093-8-2016 纸和纸板.纸芯的检测.第8部分:用实验模式分析法测定固有频率和弯曲模量(ISO 11093-8-2012+Cor.1-2012)
Paper and board - Testing of cores - Part 8: Determination of natural frequency and flexural modulus by experimental modal analysis (ISO 11093-8:2012 + Cor. 1:2012)