本文件规定了悬浮和粉末形式的个性化纤维素纳米纤维（iCNF）样品的测量特性及其测量方法。此外，它还提供样品制备、测量和数据分析程序。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies characteristics to be measured of individualized cellulose nanofibril (iCNF) samples in suspension and powder forms and their measurement methods. In addition, it provides sample preparation, measurement and data analysis procedures.All current amendments available at time of purchase are included with the purchase of this document.