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  • ISO 18227:2014

    Current The latest, up-to-date edition.

    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:  19-02-2014

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes ISO/DIS 18227. (02/2014)
    Document Type Standard
    Product Note THIS STANDARD ALSO REFERS TO IEC 111/24/CD,prEN 15309,ISO/TC 183 N691
    Publisher International Organization for Standardization
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    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
    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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