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Standard Test Method for Energy Dispersive X-Ray Spectrometer (EDX) Analysis of Metallic Surface Condition for Gas Distribution System Components
STANDARD published on 10.6.1999
Designation standards: ASTM F1375-92(2005)
Note: WITHDRAWN
Publication date standards: 10.6.1999
SKU: NS-50083
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
Electron microscopy, Gas distribution systems, Scanning electron microscope (SEM), Semiconductor clean rooms, Spectrometry-x-ray emission, Stainless steel-gas distribution systems, Surface analysis-metals/alloys, analysis of metallic surface condition for gas distribution system, components, using energy dispersive x-ray spectrometry (EDX), test, ICS Number Code 17.040.20 (Properties of surfaces)
1. Scope | ||
1.1 This test method establishes a procedure for comparing the elemental composition of normal surfaces with any defects found on the surfaces of metal tubing, fittings, valves, or any metal component. 1.2 This test method applies to all steel surfaces of components such as tubing, connectors, regulators, and valves, regardless of size, style, or type. 1.3 Limitations: 1.3.1 This test method is intended for use by scanning electron microscope/energy dispersive x-ray spectrometer (SEM/EDX) operators with skill level typically achieved over a twelve-month period. 1.3.2 SEM used for this study should conform to those limitations outlined in Test Method F1372 and should have a minimum point-to-point resolution of 30 nm. 1.4 The values stated in SI units are to be regarded as the standard. The inch-pound units given in parentheses are for information only. 1.5 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. Specific hazard statements are given in Section 6. |
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2. Referenced Documents | ||
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