Nanotechnologies. Characterization of cellulose nanocrystals Ingestion-build-205840 free from inclusions

free from inclusions

BS ISO 20252:2006 supersedes BS 7911:2003 (the MRQSA* national standard) which will be withdrawn in 2008

Clause 6 has been edited to clarify references to "cleaning" as distinct from "preparation" or "pretreatment"

In this standard mechanical tests are defined which provide assurance of the capability of sleepers or bearers to resist repetitive loading and provide sufficient durability

This International Standard establishes general actuating principles for manually operated actuators forming part of the man-machine interface associated with electrical equipment

Nanotechnologies. Characterization of cellulose nanocrystals Ingestion-build-205840 free from inclusions1 Scope This Technical Report reviews commonly used methods for the characterization of cellulose nanocrystals (CNCs), including sample preparation, measurement methods and data analysis. Selected measurands for characterization of CNCs for commercial production and applications are covered. These include CNC composition, morphology and surface characteristics.