ASTM G69 - 20 - Standard Test Method for Measurement of Corrosion Potentials of Aluminum Alloys

ASTM G69 - 20

Standard Test Method for Measurement of Corrosion Potentials of Aluminum Alloys

Status : Current   Published : May 2020

Format
PDF

Format
HARDCOPY



1.1 This test method covers a procedure for measurement of the corrosion potential (see Note 1) of an aluminum alloy in an aqueous solution of sodium chloride with enough hydrogen peroxide added to provide an ample supply of cathodic reactant.

Note 1:  The corrosion potential is sometimes referred to as the open-circuit solution or rest potential. See Terminology G193.

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

1.3  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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.




Standard NumberASTM G69 - 20
TitleStandard Test Method for Measurement of Corrosion Potentials of Aluminum Alloys
StatusCurrent
Publication Date01 May 2020
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors aluminum alloy, aqueous, copper, corrosion potential, sodium chloride, solid solution, zinc
ICS77.120.10
PublisherASTM
FormatA4
DeliveryYes
Pages5
File Size84 KB
Price£42.00


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