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ASTM G8

Standard Test Methods for Cathodic Disbonding of Pipeline Coatings

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Organization: ASTM
Publication Date: 10 May 1996
Status: active
Page Count: 9
ICS Code (Other pipeline components): 23.040.99
scope:

These test methods cover accelerated procedures for simultaneously determining comparative characteristics of insulating coating systems applied to steel pipe exterior for the purpose of preventing or mitigating corrosion that may occur in underground service where the pipe will be in contact with inland soils and may or may not receive cathodic protection. They are intended for use with samples of coated pipe taken from commercial production and are applicable to such samples when the coating is characterized by function as an electrical barrier.

This test method is intended for testing coatings submerged or immersed in the test solution at room temperature. When it is impractical to submerge or immerse the test specimen, Test Method G95 may be considered where the test cell is cemented to the surface of the coated pipe specimen. If higher temperatures are required, see Test Method G42. If a specific test method is required with no options, see Test Method G80.

The values stated in SI units to 3 significant decimals are to be regarded as the standard. The values given in parentheses are for information only.

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.

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.

Document History

ASTM G8
May 10, 1996
Standard Test Methods for Cathodic Disbonding of Pipeline Coatings
These test methods cover accelerated procedures for simultaneously determining comparative characteristics of insulating coating systems applied to steel pipe exterior for the purpose of preventing...
May 10, 1996
Standard Test Methods for Cathodic Disbonding of Pipeline Coatings
These test methods cover accelerated procedures for simultaneously determining comparative characteristics of insulating coating systems applied to steel pipe exterior for the purpose of preventing...
May 10, 1996
Standard Test Methods for Cathodic Disbonding of Pipeline Coatings
These test methods cover accelerated procedures for simultaneously determining comparative characteristics of insulating coating systems applied to steel pipe exterior for the purpose of preventing...
May 10, 1996
Standard Test Methods for Cathodic Disbonding of Pipeline Coatings
These test methods cover accelerated procedures for simultaneously determining comparative characteristics of insulating coating systems applied to steel pipe exterior for the purpose of preventing...
May 10, 1996
Standard Test Methods for Cathodic Disbonding of Pipeline Coatings
These test methods cover accelerated procedures for simultaneously determining comparative characteristics of insulating coating systems applied to steel pipe exterior for the purpose of preventing...
May 25, 1990
STANDARD TEST METHODS FOR CATHODIC DISBONDING OF PIPELINE COATINGS
A description is not available for this item.
January 25, 1985
STANDARD TEST METHODS FOR CATHODIC DISBONDING OF PIPELINE COATINGS
A description is not available for this item.

References

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