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ASTM D 3635 : 2013 : REDLINE

Current
Current

The latest, up-to-date edition.

Standard Test Method for Dissolved Copper In Electrical Insulating Oil By Atomic Absorption Spectrophotometry
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PDF

Language(s)

English

Published date

05-01-2013

CONTAINED IN VOL. 10.03, 2015 Defines the determination of copper in new or used electrical insulating oil of petroleum origin by atomic absorption spectrophotometry.

1.1This test method covers the determination of copper in new or used electrical insulating oil of petroleum origin by atomic absorption spectrophotometry.

1.2The lowest limit of detectability is primarily dependent upon the method of atomization, but also upon the energy source, the fuel and oxidant, and the degree of electrical expansion of the output signal. The lowest detectable concentration is usually considered to be equal to twice the maximum variation of the background. For flame atomization, the lower limit of detectability is generally in the order of 0.1 ppm or 0.1 mg/kg. For non-flame atomization, the lower limit of detectability is less than 0.01 ppm.

1.3The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4This 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. See 5.4 for specific precautionary statements.

Committee
D 27
DocumentType
Redline
Pages
5
PublisherName
American Society for Testing and Materials
Status
Current

ASTM D 5222 : 2016 : REDLINE Standard Specification for High Fire-Point Mineral Electrical Insulating Oils

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