Full Name

ASTM C465 – Standard Specification for Processing Additions for Use in the Manufacture of Hydraulic Cements


This specification pertains to the criteria and tests to be used for determining whether a(n) organic or inorganic processing addition, when used in the recommended amount at the option of the cement producer in the manufacture of hydraulic cements, meets the requirements as prescribed by definition in specifications C150/C150M, C1157/C1157M, C845/C845M, and C595/C595M.


additions; hydraulic cements; processing

ASTM C465 Accredited Laboratory

Applied Testing & Geosciences, LLC is accredited for performing tests using the ASTM C465 standard.

Contact us for more information.