ASTM D 6677 : 2018 : R2022
Current
The latest, up-to-date edition.
Standard Test Method for Evaluating Adhesion by Knife
Hardcopy , PDF
English
12-22-2022
1.1This test method covers the procedure for assessing the adhesion of coating films to substrate by using a knife.
1.2This test method is used to establish whether the adhesion of a coating to a substrate or to another coating (in multi-coat systems) is at a generally adequate level.
Note 1:The term “substrate” relates to the basic surface on which a coating adheres (may be steel, concrete, etc. or other coating).
1.3This method can be used in the laboratory and field.
1.4The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.5This 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.
1.6This 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.
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.