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ASTM C617 Standards for Cement Tests

The ASTM C617 standard, titled "Standard Practice for Capping Cylindrical Concrete Specimens," provides guidelines and procedures for capping the ends of concrete cylinders to ensure a flat and even surface for subsequent testing. This standard is used to promote accurate and consistent results when conducting tests such as compressive strength determination.

ASTM C617 outlines the preparation, materials, and techniques for capping concrete specimens. It specifies the use of appropriate capping compounds or materials, such as neoprene or sulfur-based compounds, and provides guidelines for the application and curing of the caps.

Products associated with ASTM C617 include capping compounds or materials, which are used to create a uniform and stable surface on the ends of concrete cylinders. These materials ensure proper load transfer during compression testing. Additionally, specialized capping equipment, including capping plates and a suitable machine for applying pressure, may be used to facilitate the capping process.

By following the ASTM C617 standard and utilizing associated products, engineers, researchers, and testing laboratories can ensure consistent and reliable testing of concrete specimens. Properly capped specimens provide accurate and representative results for assessing the compressive strength and performance of concrete in various applications.

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