ISO 679:2009 PDF Download

ISO 679:2009 is a standard that outlines test methods for determining the strength of cement. The standard specifically focuses on the compressive and flexural strength of cement mortar, which consists of one part cement, three parts ISO standard sand, and half part water by mass. This standard is applicable to various types of cement, including common cements and those specified by other standards that reference this method. However, it may not be suitable for cement types with exceptionally short initial setting times.

In addition to the testing method, ISO 679:2009 also provides guidelines for the reference equipment and procedure to be used. It also includes provisions for conducting validation testing of ISO standard sands, as well as alternative equipment and procedures. The standard ensures that the testing process is rigorous and standardized for accurate and reliable results.