Nanotechnologie - Strukturální charakterizace grafenu - Část 1: Grafen z prášků a z disperzí (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN P CEN ISO/TS 21356-1
Classification mark: 012041
Catalog number: 514915
Publication date standards: 1.9.2022
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN

Annotation of standard text ČSN P CEN ISO/TS 21356-1 (012041):

This document specifies the sequence of methods for characterizing the structural properties of graphene, bilayer graphene and graphene nanoplatelets from powders and liquid dispersions using a range of measurement techniques typically after the isolation of individual flakes on a substrate. The properties covered are the number of layers/thickness, the lateral flake size, the level of disorder, layer alignment and the specific surface area. Suggested measurement protocols, sample preparation routines and data analysis for the characterization of graphene from powders and dispersions are given