ISO 18227:2014
Current
The latest, up-to-date edition.
Soil quality — Determination of elemental composition by X-ray fluorescence
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English
19-02-2014
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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)
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| DocumentType |
Standard
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| Pages |
38
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| ProductNote |
THIS STANDARD ALSO REFERS TO IEC 111/24/CD,prEN 15309,ISO/TC 183 N691
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| 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 (HNO3) and hydrochloric (HCl) acid mixture for subsequent determination of elements |
| EN 13657:2002 | Characterization of waste - Digestion for subsequent determination of aqua regia soluble portion of elements |
| 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 |
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