ASTM-G102:2023 Edition
$34.13
G102-23 Standard Practice for Calculation of Corrosion Rates and Related Information from Electrochemical Measurements
Published By | Publication Date | Number of Pages |
ASTM | 2023 |
ASTM G102-23
Active Standard: Standard Practice for Calculation of Corrosion Rates and Related Information from Electrochemical Measurements
ASTM G102
Scope
1.1 This practice covers the providing of guidance in converting the results of electrochemical measurements to rates of uniform corrosion. Calculation methods for converting corrosion current density values to either mass loss rates or average penetration rates are given for most engineering alloys. In addition, some guidelines for converting polarization resistance values to corrosion rates are provided.
1.2 The values stated in SI units are to be regarded as standard. Other units of measurement are included in this standard because of their usage.
1.3 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.
Keywords
corrosion current; corrosion rate; electrochemical; equivalent weight; polarization resistance; Tafel slopes;
ICS Code
ICS Number Code 77.060 (Corrosion of metals)
DOI: 10.1520/G0102-23