Soil quality — Determination of elemental composition by X-ray fluorescence

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

02-19-2014

Publisher

International Organization for Standardization

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.

DevelopmentNote	Supersedes ISO/DIS 18227. (02/2014)
DocumentType	Standard
Pages	38
ProductNote	THIS STANDARD ALSO REFERS TO IEC 111/24/CD,prEN 15309,ISO/TC 183 N691
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
BS ISO 18227:2014	Identical

ISO/IEC 17025:2005	General requirements for the competence of testing and calibration laboratories
ISO Guide 32:1997	Calibration in analytical chemistry and use of certified reference materials
DIN 51418-2:2015-03	X-RAY SPECTROMETRY - X-RAY EMISSION AND X-RAY FLUORESCENCE ANALYSIS (XRF) - PART 2: DEFINITIONS AND BASIC PRINCIPLES FOR MEASUREMENTS, CALIBRATION AND EVALUATION OF RESULTS
ISO 12980:2000	Carbonaceous materials used in the production of aluminium — Green coke and calcined coke for electrodes — Analysis using an X-ray fluorescence method
DIN 51418-1:2008-08	X-RAY SPECTROMETRY - X-RAY EMISSION- AND X-RAY FLUORESCENCE ANALYSIS (XRF) - PART 1: DEFINITIONS AND BASIC PRINCIPLES
ISO 12677:2011	Chemical analysis of refractory products by X-ray fluorescence (XRF) Fused cast-bead method
ISO 11464:2006	Soil quality Pretreatment of samples for physico-chemical analysis
ISO Guide 33:2015	Reference materials Good practice in using reference materials
EN 14346:2006	CHARACTERIZATION OF WASTE - CALCULATION OF DRY MATTER BY DETERMINATION OF DRY RESIDUE OR WATER CONTENT
CEN/TR 15018:2005	Characterization of waste - Digestion of waste samples using alkali-fusion techniques
ISO 14869-2:2002	Soil quality Dissolution for the determination of total element content Part 2: Dissolution by alkaline fusion
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
EN 15002:2015	Characterization of waste - Preparation of test portions from the laboratory sample
EN 13656 : 2002	CHARACTERIZATION OF WASTE - MICROWAVE ASSISTED DIGESTION WITH HYDROFLUORIC (HF), NITRIC (HNO[3]), AND HYDROCHLORIC (HCL) ACID MIXTURE FOR SUBSEQUENT DETERMINATION OF ELEMENTS
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ISO 9516-1:2003	Iron ores Determination of various elements by X-ray fluorescence spectrometry Part 1: Comprehensive procedure
ISO Guide 34:2009	General requirements for the competence of reference material producers