ASTM-E2120:2010 Edition

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E2120-10 Standard Practice for Performance Evaluation of the Portable X-Ray Fluorescence Spectrometer for the Measurement of Lead in Paint Films

Published By	Publication Date	Number of Pages
ASTM	2010	9

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Category: ASTM

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Description

ASTM E2120-10

Historical Standard: Standard Practice for Performance Evaluation of the Portable X-Ray Fluorescence Spectrometer for the Measurement of Lead in Paint Films

ASTM E2120

Scope

1.1 This practice covers portable X-ray fluorescence (XRF) instruments intended for the measurement of lead in paint. It is intended that manufacturers apply this practice to one unit of a particular model of an instrument when that model is initially available. Replicate tests on additional units of the same model of an instrument are to be performed at the discretion of the manufacturer. This practice also is intended for use by third parties performing independent evaluation of portable X-ray fluorescence instruments.

1.2 All performance evaluation data are to be in SI units.

1.3 Tests of performance are based on replicate measurements of certified reference paint films on a variety of substrate materials. Tests are performed to determine: bias, precision, linearity, limit of detection, interferences, substrate affects, and stability.

1.4 This standard does not purport to address all of the safety concerns, 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.

Keywords

Lead screening testing; Performance–spectrochemical equipment; Portable x-ray fluorescence spectrometer; X-ray emission spectrometry

ICS Code

ICS Number Code n/a

DOI: 10.1520/E2120-10

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology
2	Summary of Practice Significance and Use
3	Requirements
4	Performance Tests
8	X1. JUSTIFICATION FOR THE FORMULA USED TO ESTIMATE LOD X1.1 X2. BIBLIOGRAPHY X2.1

Additional information

Standard Title	E2120-10 Standard Practice for Performance Evaluation of the Portable X-Ray Fluorescence Spectrometer for the Measurement of Lead in Paint Films
Published Code	ASTM
Publication Date	2010
Pages Count	9