ASTM G92-20
Standard Practice for Characterization of Atmospheric Test Sites

Standard No.

ASTM G92-20

Release Date

2020

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM G92-20

Scope

1.1 This practice covers procedures for the characterization of atmospheric test sites. Continuous characterization can provide corrosion data, environmental data, or both which will signal changes in corrosivity of the atmospheric environment. This practice can also provide guidance for classification of future test sites. 1.2 Two methods are defined in this practice for the characterization of atmospheric test sites. The methods are identified as characterization Methods A and B. The preferred characterization technique would require using both Method A and B for concurrent data collection. 1.2.1 Method A is to be used when atmospheric corrosion is monitored on a continuing basis at a test site using specified materials and exposure configurations. 1.2.2 Method B is specified when atmospheric factors are monitored on a continuing basis. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 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. 1.5 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.

ASTM G92-20 Referenced Document

• ASTM A36/A36M Standard Specification for Carbon Structural Steel
• ASTM B6 Standard Specification for Zinc*， 2023-04-01 Update
• ASTM G1 Standard Practice for Preparing, Cleaning, and Evaluating Corrosion Test Specimens
• ASTM G50 Standard Practice for Conducting Atmospheric Corrosion Tests on Metals
• ASTM G84 Standard Practice for Measurement of Time-of-Wetness on Surfaces Exposed to Wetting Conditions as in Atmospheric Corrosion Testing*， 2020-11-15 Update
• ASTM G91 Standard Practice for Monitoring Atmospheric SO2 Using the Sulfation Plate Technique

ASTM G92-20 history

• 2020 ASTM G92-20 Standard Practice for Characterization of Atmospheric Test Sites
• 1986 ASTM G92-86(2015) Standard Practice for Characterization of Atmospheric Test Sites
• 1986 ASTM G92-86(2010) Standard Practice for Characterization of Atmospheric Test Sites
• 1986 ASTM G92-86(2003) Standard Practice for Characterization of Atmospheric Test Sites
• 1997 ASTM G92-86(1997)e1 Standard Practice for Characterization of Atmospheric Test Sites