ISO 18227:2014
2014-03
Resumen
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.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2014-03Etapa: Norma Internacional para revisar [90.92]
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Edición: 1Número de páginas: 38
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Comité Técnico :ISO/TC 190/SC 3ICS :13.080.10
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Próxima versión en desarrollo
ISO/DIS 18227
ISO/DIS 18227
Environmental solid matrices — Determination of elemental composition by X-ray fluorescence spectrometry
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En desarrolloISO/DIS 18227