ASTM G20-10(2019) PDF

Scope: 1.1 This test method is intended for evaluating the resistance of pipe coating materials when exposed to various concentrations of reagents or suspected soil contaminants. The test serves as a guide to investigators wishing to compare the relative merits of pipe-coating materials in specific environments. The choice of reagents, concentrations, duration of immersion, temperature of test, and properties to be reported are necessarily arbitrary and should be chosen to reflect conditions known to exist along the pipeline right-of-way. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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.

ASTM G20-10(2019) Referenced Document

ASTM D543 Standard Practices for Evaluating the Resistance of Plastics to Chemical Reagents
ASTM D883 Standard Terminology Relating to Plastics*， 2024-02-01 Update
ASTM G12 Standard Test Method for Nondestructive Measurement of Film Thickness of Pipeline Coatings on Steel
ASTM G17 Standard Test Method for Penetration Resistance of Pipeline Coatings (Blunt Rod)
ASTM G8 Standard Test Methods for Cathodic Disbonding of Pipeline Coatings

2019 ASTM G20-10(2019) Standard Test Method for Chemical Resistance of Pipeline Coatings
2010 ASTM G20-10(2015) Standard Test Method for Chemical Resistance of Pipeline Coatings
2010 ASTM G20-10 Standard Test Method for Chemical Resistance of Pipeline Coatings
1988 ASTM G20-88(2002) Standard Test Method for Chemical Resistance of Pipeline Coatings
1996 ASTM G20-88(1996)e1 Standard Test Method for Chemical Resistance of Pipeline Coatings