Reference number
Ïã¸ÛÁùºÏ²Ê¿ª½± 679:1989
Ïã¸ÛÁùºÏ²Ê¿ª½± 679:1989
Methods of testing cements — Determination of strength
Edition 1
1989-06
Withdrawn
Ïã¸ÛÁùºÏ²Ê¿ª½± 679:1989
4848
Withdrawn (Edition 1, 1989)

Abstract

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.

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