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ISO 12988-2:2004

(Main)

Carbonaceous materials used in the production of aluminium — Baked anodes — Determination of the reactivity to carbon dioxide — Part 2: Thermogravimetric method

Carbonaceous materials used in the production of aluminium — Baked anodes — Determination of the reactivity to carbon dioxide — Part 2: Thermogravimetric method

ISO 12988-2:2004 describes a test method for the thermogravimetric (TGA) determination of CO2 reactivities and dusting of shaped carbon anodes used in the aluminium reduction industry. Many types of apparatus are available with a wide variety of thermal conditions, sample-size capability, materials of construction and procedures for determining the mass loss and subsequent rate of reaction. This test method standardizes the variables of sample dimensions, reaction temperature, gas velocity over the exposed surfaces, and reaction time such that results obtained on different types of apparatus are correlatable.

Produits carbonés utilisés pour la production de l'aluminium — Anodes cuites — Détermination de la réactivité au dioxyde de carbone — Partie 2: Méthode thermogravimétrique

General Information

Status
Published
Publication Date
21-Sep-2004
ICS
71.100.10 - Materials for aluminium production
Technical Committee
ISO/TC 226 - Materials for the production of primary aluminium
Drafting Committee
ISO/TC 226 - Materials for the production of primary aluminium
Current Stage
9020 - International Standard under periodical review
Start Date
15-Apr-2024
Completion Date
15-Apr-2024
Ref Project

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ISO 12988-2:2004 - Carbonaceous materials used in the production of aluminium -- Baked anodes -- Determination of the reactivity to carbon dioxideISO 12988-2:2004 - Carbonaceous materials used in the production of aluminium -- Baked anodes -- Determination of the reactivity to carbon dioxide
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ISO 12988-2:2004 - Carbonaceous materials used in the production of aluminium -- Baked anodes -- Determination of the reactivity to carbon dioxide
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Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 12988-2
First edition
2004-09-15


Carbonaceous materials used in the
production of aluminium — Baked
anodes — Determination of the reactivity
to carbon dioxide —
Part 2:
Thermogravimetric method
Produits carbonés utilisés pour la production de l'aluminium — Anodes
cuites — Détermination de la réactivité au dioxyde de carbone —
Partie 2: Méthode thermogravimétrique




Reference number
ISO 12988-2:2004(E)
©
ISO 2004

---------------------- Page: 1 ----------------------
ISO 12988-2:2004(E)
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©  ISO 2004
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
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ii © ISO 2004 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 12988-2:2004(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope. 1
2 Normative references . 1
3 Terms and definitions. 1
4 Principle . 2
5 Apparatus. 2
6 Reagents . 5
7 Sample. 5
8 Calibration. 5
9 Procedure. 7
10 Calculation of results. 7
11 Precision and bias . 9
12 Test report. 11
Bibliography . 12


© ISO 2004 – All rights reserved iii

---------------------- Page: 3 ----------------------
ISO 12988-2:2004(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committe
...

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