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ISO 18227:2014

Soil quality — Determination of elemental composition by X-ray fluorescence ISO 18227:2014

Publication date:   Feb 19, 2014

General information

90.92 Standard to be revised   Oct 24, 2022

ISO

ISO/TC 190/SC 3 Chemical and physical characterization

International Standard

13.080.10   Chemical characteristics of soils

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Scope

ISO 18227:2014 specifies the procedure for a quantitative determination of major and trace element concentrations in homogeneous solid waste, soil, and soil-like material by energy dispersive X-ray fluorescence (EDXRF) spectrometry or wavelength dispersive X-ray fluorescence (WDXRF) spectrometry using a calibration with matrix-matched standards.
ISO 18227:2014 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 approximately 0,000 1 % and 100 % can be determined depending on the element and the instrument used.

Life cycle

NOW

PUBLISHED
ISO 18227:2014
90.92 Standard to be revised
Oct 24, 2022

REVISED BY

IN_DEVELOPMENT
ISO/CD 18227

Relations

Adopted from EN 15309:2007