IEC TS 62607-6-19:2021

Nanomanufacturing - Key control characteristics - Part 6-19: Graphene-based material - Elemental composition: CS analyser, ONH analyser

IEC TS 62607-6-19:2021(E) establishes a standardized method to determine the chemical key control characteristic
• elemental composition
for powder consisting of graphene-based material by
• CS analyser and ONH analyser.
The method as described in this document determines the content of carbon (C), sulfur (S), oxygen (O), nitrogen (N) and hydrogen (H).
The carbon (C) and sulfur (S) content in graphene powder is derived by the content of converted CO, CO2 and SO2, which is determined by infrared gas detector (IGD) using a non-dispersive infrared adsorption method in CS analyser.
The content of oxygen (O), nitrogen (N) and hydrogen (H) in graphene powder is derived by ONH analyser using pyrolysis method. The O content is obtained according to the content of converted CO and CO2, which is determined by IGD using a non-dispersive infrared adsorption method. The N content is obtained according to the content of converted N2, which is determined by a thermal conductivity detector (TCD) method. The H content is obtained by measuring converted H2 or H2O, corresponding to TCD or IGD method.
• The method is applicable for graphene, graphene oxide (GO) and reduced graphene oxide (rGO) in powder form.

General Information

• Status: Published
• Publication Date: 13-Oct-2021
• ICS: 07.120 - Nanotechnologies
• Technical Committee: TC 113 - Nanotechnology for electrotechnical products and systems
• Drafting Committee: WG 8 - TC 113/WG 8
• Current Stage: PPUB - Publication issued
• Start Date: 01-Nov-2021
• Completion Date: 14-Oct-2021

Standards Content (Sample)

IEC TS 62607-6-19
®

Edition 1.0 2021-10
TECHNICAL
SPECIFICATION

colour
inside


Nanomanufacturing – Key control characteristics –
Part 6-19: Graphene-based material – Elemental composition: CS analyser,
ONH analyser
IEC TS 62607-6-19:2021-10(en)

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IEC TS 62607-6-19

®


Edition 1.0 2021-10




TECHNICAL



SPECIFICATION








colour

inside










Nanomanufacturing – Key control characteristics –

Part 6-19: Graphene-based material – Elemental composition: CS analyser,

ONH analyser

























INTERNATIONAL

ELECTROTECHNICAL


COMMISSION





ICS 07.120 ISBN 978-2-8322-1033-0




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® Registered trademark of the International Electrotechnical Commission

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– 2 – IEC TS 62607-6-19:2021 © IEC 2021
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
3.1 General terms . 7
3.2 Key control characteristics measured according to this document . 9
3.3 Terms related to the measurement method . 10
4 General . 10
4.1 Measurement principle . 10
4.2 Sample preparation method . 11
4.3 Description of measurement equipment / apparatus . 11
4.4 Supporting materials .
...