Abstract
Ïã¸ÛÁùºÏ²Ê¿ª½± 679:2009 specifies a method of determining the compressive and, optionally, the flexural strength of cement mortar containing one part by mass of cement, three parts by mass of Ïã¸ÛÁùºÏ²Ê¿ª½± standard sand and one half part of water. Ïã¸ÛÁùºÏ²Ê¿ª½± 679:2009 applies to common cements and to other cements and materials, the standards for which call up this method. Ïã¸ÛÁùºÏ²Ê¿ª½± 679:2009 might not apply to other cement types that have, for example, a very short initial setting time.
Ïã¸ÛÁùºÏ²Ê¿ª½± 679:2009 describes the reference equipment and procedure and specifies the method used for validation testing of Ïã¸ÛÁùºÏ²Ê¿ª½± standard sands and of alternative equipment and procedures.
General information
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Status: PublishedPublication date: 2009-05Stage: International Standard confirmed [90.93]
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Edition: 2Number of pages: 29
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Technical Committee :Ïã¸ÛÁùºÏ²Ê¿ª½±/TC 74ICS :91.100.10
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Life cycle
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Previously
WithdrawnÏã¸ÛÁùºÏ²Ê¿ª½± 679:1989
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Now
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