PRICES include / exclude VAT
>ISO Standards>13>13.080>13.080.10>ISO 18227:2025 - Environmental solid matrices — Determination of elemental composition by X-ray fluorescence spectrometry
immediate downloadReleased: 2025-12-01
ISO 18227:2025 - Environmental solid matrices — Determination of elemental composition by X-ray fluorescence spectrometry

ISO 18227:2025

ISO 18227:2025 - Environmental solid matrices — Determination of elemental composition by X-ray fluorescence spectrometry

Format
Availability
Price and currency
English PDF
Immediate download
Printable
205.25 EUR
English Hardcopy
in stock
205.25 EUR
French PDF
Immediate download
Printable
205.25 EUR
French Hardcopy
in stock
205.25 EUR
Standard´s number:ISO 18227:2025
Edition:2
Released:2025-12-01
Pages (English):38
Pages (French):40
DESCRIPTION

ISO 18227:2025

This document specifies the procedure for a quantitative determination of major and trace element concentrations in homogeneous solid waste, soil, soil-like material and sludge by energy dispersive X-ray fluorescence (EDXRF) spectrometry or wavelength dispersive X-ray fluorescence (WDXRF) spectrometry using a calibration with matrix-matched standards.

This document is applicable for the following elements: Na, Mg, Al, Si, P, S, Cl, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Br, Rb, Sr, Y, Zr, Nb, Mo, Ag, Cd, Sn, Sb, Te, I, Cs, Ba, Ta, W, Hg, Tl, Pb, Bi, Th and U. Concentration levels between a mass fraction of approximately 0,000 1 % and 100 % can be determined depending on the element and the instrument used.

An optional XRF screening method for solid and liquid material as waste, sludge and soil is added in Annex A which provides a total element characterization at a semi-quantitative level, where the calibration is based on matrix-independent calibration curves, previously set up by the manufacturer.