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Description of ASTM-E1257 2008ASTM E1257 - 93(2008)Standard Guide for Evaluating Grinding Materials Used for Surface Preparation in Spectrochemical AnalysisActive Standard ASTM E1257 | Developed by Subcommittee: E01.20 Book of Standards Volume: 03.05 ASTM E1257Significance and Use The grinding materials used for the preparation of the surfaces of specimens prior to analysis by optical emission or X-ray emission spectroscopy can contaminate the surface and thus produce erroneous results. This guide provides examples of the effects of these contaminations and recommendations for evaluating grinding materials to eliminate or reduce these effects in spectrochemical analysis. The examples given in this guide are not the only contaminations which can occur. Especially in X-ray spectrometry, all phases of the surface preparation should be examined for potential contamination effects. Analytical significance of the contaminations observed depends on the needs of the analyst for the particular application at a given concentration level. 1. Scope 1.1 This guide covers recommendations for the evaluation of various grinding materials used to prepare the surfaces of specimens to be analyzed by optical emission or X-ray emission spectroscopy. 1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
ASTM Standards E135 Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials Keywords grinding material; specimen preparation; spectrochemical analysis; Grinding materials/operations; Optical emission spectrometry (OES); Specimen preparation (for testing)--spectrochemical analysis; Spectrochemical analysis; Spectrochemical analysis--optical emission; Spectroscopy--emission; Spectroscopy--X-ray fluorescence (XRF); Surface preparation; X-ray emission spectrometry; XRF (X-ray fluorescence); XRF (X-ray fluorescence)--metals/alloys; Grinding materials/operations; Optical emission spectrometry (OES); Specimen preparation (for testing)--spectrochemical analysis; Spectrochemical analysis; Spectrochemical analysis--optical emission; Spectroscopy--emission; Spectroscopy--X-ray fluorescence (XRF); Surface preparation; X-ray emission spectrometry; XRF (X-ray fluorescence); XRF (X-ray fluorescence)--metals/alloys; ICS Code ICS Number Code 25.100.70 (Abrasives) DOI: 10.1520/E1257-93R08 ASTM International is a member of CrossRef. ASTM E1257This book also exists in the following packages...Subscription InformationMADCAD.com ASTM Standards subscriptions are annual and access is unlimited concurrency based (number of people that can access the subscription at any given time) from single office location. For pricing on multiple office location ASTM Standards Subscriptions, please contact us at info@madcad.com or +1 800.798.9296.
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