UNE-EN ISO 18227:2025
Current
The latest, up-to-date edition.
Environmental solid matrices - Determination of elemental composition by X-ray fluorescence spectrometry (ISO 18227:2025) (Endorsed by Asociación Española de Normalización in February of 2026.)
Hardcopy , PDF
English
01-02-2026
This document specifies the procedure for a quantitative determination of major and trace elementconcentrations in homogeneous solid waste, soil, soil-like material and sludge by energy dispersive X-rayfluorescence (EDXRF) spectrometry or wavelength dispersive X-ray fluorescence (WDXRF) spectrometryusing 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. Concentrationlevels between approximately 0,000 1 % and 100 % can be determined depending on the element and theinstrument used.
| Committee |
CTN 77
|
| DocumentType |
Standard
|
| Pages |
49
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 18227:2025 | Identical |
| BS EN ISO 18227:2025 | Equivalent |
| ISO 18227:2025 | Identical |
| I.S. EN ISO 18227:2025 | Equivalent |
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