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Standard
ISO 4349
First edition
Solid recovered fuels —
2024-05
Determination of the recycling
index for co-processing
Combustibles solides de récupération — Détermination de
l'indice de recyclage pour le cotraitement
Reference number
ISO 4349:2024(en) © ISO 2024
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ISO 4349:2024(en)
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© ISO 2024
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Published in Switzerland
© ISO 2024 – All rights reserved
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ISO 4349:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms. 2
5 Reagents . 2
6 Apparatus . 2
7 Procedure . 3
7.1 Preparation of the test sample .3
7.2 Determination of the ash content and preparation of ash sample .3
7.3 Determination of the elemental content .3
7.4 Methods .3
7.4.1 Method A – wet digestion followed by ICP-MS or ICP-OES analysis .3
7.4.2 Method B – preparation of fused beads followed by ICP-OES analysis.4
7.4.3 Method C – preparation of pellets followed by XRF analysis .4
7.4.4 Alternative procedures .4
7.5 Calculation .4
7.5.1 Calculation of element oxides .4
7.5.2 Calculation of R-index for
...