Specifies a method of determining the compressive and flexural strengths of cement mortar and describes the reference procedure. Allows the use of alternative procedures only in well defined cases. Covers laboratory and equipment, mortar constituents, preparation of mortar and test specimens, curing of test specimens, and test procedures.
ISO 679:1989 history
2009ISO 679:2009 Cement - Test methods - Determination of strength
1989ISO 679:1989 Methods of testing cements; determination of strength