ISO/TS 16774-4:2016 PDF Download

ISO/TS 16774-4:2016 is a standard that provides a laboratory test method for evaluating the adhesion performance of repair materials for water-leakage cracks in underground concrete structures. Specifically, this standard focuses on testing the adhesion of these repair materials on wet concrete surfaces. The test method involves evaluating the materials qualitatively, as a pass/fail, at a predetermined time, and against a predetermined amount of weight exerted on the repair material adhesion.

Additionally, ISO/TS 16774-4:2016 classifies and categorizes the materials being tested into families with similar properties. This classification allows for easier comparison and analysis of the data obtained from the tests. By using this standardized test method and classification system, the standard helps ensure that repair materials used for water-leakage cracks in underground concrete structures meet the required adhesion performance.