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Standard Test Method for Identification and Quantification of Chromium, Bromine, Cadmium, Mercury, and Lead in Polymeric Material Using Energy Dispersive X-ray Spectrometry (Includes all amendments And changes 10/14/2015).
Automatische name übersetzung:
Standard-Testverfahren zur Identifizierung und Quantifizierung von Chrom, Brom, Cadmium, Quecksilber und Blei in Polymermaterial verwenden energiedispersive Röntgenspektroskopie
NORM herausgegeben am 15.8.2008
Bezeichnung normen: ASTM F2617-08e1
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 15.8.2008
SKU: NS-54246
Zahl der Seiten: 9
Gewicht ca.: 27 g (0.06 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
energy dispersive, plastic, polymer, polymeric materials, X ray, X-ray fluorescence, EDXRF, Hexavalent chromium testing, Polymeric materials, Bromine content, Chromium, ICS Number Code 71.040.50 (Physicochemical methods of analysis), 83.080.01 (Plastics in general)
Significance and Use | ||||||||||||||||||||
This test method is intended for the determination of chromium, bromine, cadmium, mercury, and lead, in homogeneous polymeric materials. The test method may be used to ascertain the conformance of the product under test to manufacturing specifications. Typical time for a measurement is 5 to 10 min per specimen, depending on the specimen matrix and the capabilities of the EDXRF spectrometer. |
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1. Scope | ||||||||||||||||||||
1.1 This test method describes an energy dispersive X-ray fluorescence (EDXRF) spectrometric procedure for identification and quantification of chromium, bromine, cadmium, mercury, and lead in polymeric materials. 1.2 This test method is not applicable to determine total concentrations of polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE) or hexavalent chromium. This test method cannot be used to determine the valence states of atoms or ions. 1.3 This test method is applicable for a range from 20 mg/kg to approximately 1 wt % for chromium, bromine, cadmium, mercury, and lead in polymeric materials. 1.4 This test method is applicable for homogeneous polymeric material. 1.5 The values stated in SI units are to be regarded as the standard. Values given in parentheses are for information only. 1.6 This test method is not applicable to quantitative determinations for specimens with one or more surface coatings present on the analyzed surface; however, qualitative information may be obtained. In addition, specimens less than infinitely thick for the measured X rays, must not be coated on the reverse side or mounted on a substrate. 1.7 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. |
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2. Referenced Documents | ||||||||||||||||||||
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