Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) Flame atomic absorption spectrometry (FAAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-09-2010

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Instrumental methods using inductively coupled
plasma emission spectrometry (ICP-AES)
4 Instrumental methods using flame absorption
spectrophotometry (FAAS)
5 Test report
Bibliography

Describes flame atomic absorption spectrometry (FAAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods for the chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials.

This part of ISO 20565 specifies flame atomic absorption spectrometry (FAAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods for the chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials. It is applicable in the ranges of determination given in Table 1. ISO 20565 gives alternatives to the X-ray fluorescence (XRF) method given in ISO 12677. Table 1 — Range of determination (% by mass) Component Range SiO2 0,5 to 10 Al2O3 2 to 30 Fe2O3 0,5 to 25 TiO2 0,01 to 1 MnO 0,01 to 1 CaO 0,01 to 3 MgO 15 to 85 Na2O 0,01 to 1 K2O 0,01 to 1 Cr2O3 2 to 60 ZrO2 0,01 to 0,5 P2O5 0,01 to 5 LOI −0,5 to 5 NOTE These values are after the loss on ignition (LOI) has been taken into account.

Committee	RPI/1
DevelopmentNote	Supersedes 06/30157269 DC. (03/2009) Together with BS EN ISO 20565-1 and BS EN ISO 20565-2, it supersedes BS 1902-2.2(1974). (09/2010) Reviewed and confirmed by BSI, June 2012. (05/2012)
DocumentType	Standard
Pages	22
PublisherName	British Standards Institution
Status	Current
Supersedes	06/30157269 DC : 0 BS 1902-2.2:1974

Standards	Relationship
EN ISO 20565-3:2008	Identical
ISO 20565-3:2008	Identical

ISO 12677:2011	Chemical analysis of refractory products by X-ray fluorescence (XRF) Fused cast-bead method
ISO 20565-1:2008	Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) — Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica
ISO 26845:2008	Chemical analysis of refractories General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods

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BS EN ISO 20565-3:2008

Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) Flame atomic absorption spectrometry (FAAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES)

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Abstract

Scope

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International Equivalents

Standards Referencing This Book

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