ASTM D 5064 : 2016 : REV A : R2021
Current
The latest, up-to-date edition.
Standard Practice for Conducting a Patch Test to Assess Coating Compatibility
Hardcopy , PDF
English
29-06-2021
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D 01
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| DocumentType |
Standard Practice
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| Pages |
3
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| PublisherName |
American Society for Testing and Materials
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| Status |
Current
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| Supersedes |
1.1This practice covers the procedures for assessing coating compatibility when maintenance of an in-place coating system is being contemplated. It does not address procedures for assessing the integrity of the existing coating to determine if it can be repainted, nor does it establish the compatibility of the maintenance coating system with the substrate or corrosion products. The practice is intended for use in the field. SSPC-TU 3 discusses the risks associated with the maintenance painting practice known as overcoating.
Note 1:Pass-Fail Criteria (for example, adhesion requirements) are not established by this practice. These should be established by the user or specifier with input from the coating manufacturer.
1.2The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.3This 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.
1.4This 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.
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| ASTM D 7091 : 2021 | Standard Practice for Nondestructive Measurement of Dry Film Thickness of Nonmagnetic Coatings Applied to Ferrous Metals and Nonmagnetic, Nonconductive Coatings Applied to Non-Ferrous Metals |
| ASTM D 6677 : 2018 | Standard Test Method for Evaluating Adhesion by Knife |
| ASTM D 6132 : 2013 : R2022 | Standard Test Method for Nondestructive Measurement of Dry Film Thickness of Applied Organic Coatings Using an Ultrasonic Coating Thickness Gage |
| ASTM D 6677 : 2018 : R2022 | Standard Test Method for Evaluating Adhesion by Knife |
| ASTM D 3359 : 2023 | Standard Test Methods for Rating Adhesion by Tape Test |
| ASTM D 4138 : 2007 : REV A : R2017 | Standard Practices for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive, Cross-Sectioning Means |
| ASTM D 7234 : 2021 | Standard Test Method for Pull-Off Adhesion Strength of Coatings on Concrete Using Portable Pull-Off Adhesion Testers |
| ASTM D 7234 : 2022 | Standard Test Method for Pull-Off Strength of Coatings on Concrete Using Portable Pull-Off Adhesion Testers |
| ASTM D 3359 : 2017 | Standard Test Methods for Rating Adhesion by Tape Test |
| ASTM D 16 : 2023 | Standard Terminology for Paint, Related Coatings, Materials, and Applications |
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