ISO 13605:2018
(Main)Solid mineral fuels — Major and minor elements in coal ash and coke ash — Wavelength dispersive x-ray fluorescence spectrometric method
Solid mineral fuels — Major and minor elements in coal ash and coke ash — Wavelength dispersive x-ray fluorescence spectrometric method
This document sets out a wavelength dispersive X-ray fluorescence (XRF) procedure for the determination of silicon, aluminium, iron, calcium, magnesium, sodium, potassium, titanium, manganese, phosphorus and sulfur.
Combustibles minéraux solides — Éléments en minorité et en majorité dans les cendres de houille et de coke — Méthode spectrométrique par fluorescence aux rayons X à une longueur d'onde dispersive
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Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 13605
First edition
2018-10
Solid mineral fuels — Major and
minor elements in coal ash and coke
ash — Wavelength dispersive x-ray
fluorescence spectrometric method
Combustibles minéraux solides — Éléments en minorité et en majorité
dans les cendres de houille et de coke — Méthode spectrométrique
par fluorescence aux rayons X à une longueur d'onde dispersive
Reference number
ISO 13605:2018(E)
©
ISO 2018
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ISO 13605:2018(E)
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© ISO 2018
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Published in Switzerland
ii © ISO 2018 – All rights reserved
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ISO 13605:2018(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Principle . 2
5 Reagents . 2
5.1 General . 2
5.2 Flux and heavy absorber . 2
6 Apparatus . 2
7 Sample . 3
7.1 Coal and coke ash prepared in the laboratory . 3
7.2 Coal and coke ash . 4
8 Procedure. 4
8.1 Number of determinations . 4
8.2 Test portion . 4
8.3 Check test . 4
8.4 Calibration . 4
8.5 Preparation of the fused di
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