FprCEN ISO/TS 21356-2

Nanotechnologies - Structural characterization of graphene - Part 2: Graphene sheets on a substrate (ISO/DTS 21356-2:2026) FprCEN ISO/TS 21356-2

Publication date:   Jun 4, 2026

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50.60   Close of voting. Proof returned by secretariat   Aug 25, 2026

CEN

CEN/TC 352 Nanotechnologies

Technical Specification

07.120   Nanotechnologies

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This document details the methods for characterising the structural properties of CVD-grown graphene. The methods used are optical microscopy, Raman spectroscopy and transmission electron microscopy (TEM). The properties determined are the percentage of substrate coverage of graphene, number of layers, the level of disorder and layer stacking. Sample preparation routines, measurement protocols and data analysis for the characterisation of CVD-grown graphene are provided.

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FprCEN ISO/TS 21356-2
50.60 Close of voting. Proof returned by secretariat
Aug 25, 2026




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