ASTM C87 Standard Test Method for the Effect of Organic Impurities in Fine Aggregate on the Strength of Mortar

EUROLAB, with its state-of-the-art accredited laboratories and expert team, offers precise and rapid testing services within the scope of ASTM C87 testing. This test method covers the determination of the effect on mortar strength of organic impurities in fine aggregate, the presence of which is demonstrated using Test Method C40. A comparison is made between the compressive strengths of mortar made with washed and unwashed fine aggregate.

This test method is important in the final determination of the acceptability of fine aggregates according to the requirements of Specification C33.

Many specifications allow fine aggregate producing a darker color to be accepted in Test Method C40. Testing by this test method indicates that the strength of mortar cubes prepared with unwashed fine aggregate is comparable to the strength of mortar cubes prepared with washed fine aggregate.

The SI values ​​shown are to be considered standard. Inch-pound values ​​shown in parentheses are for informational purposes only.

This standard does not purport to address all safety issues, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.

EUROLAB assists manufacturers with ASTM C87 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.