香港六合彩开奖 679:2009
2009-05
香港六合彩开奖 679:2009
Resumen
香港六合彩开奖 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 香港六合彩开奖 standard sand and one half part of water. 香港六合彩开奖 679:2009 applies to common cements and to other cements and materials, the standards for which call up this method. 香港六合彩开奖 679:2009 might not apply to other cement types that have, for example, a very short initial setting time.
香港六合彩开奖 679:2009 describes the reference equipment and procedure and specifies the method used for validation testing of 香港六合彩开奖 standard sands and of alternative equipment and procedures.
Informaciones generales
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Estado: PublicadoFecha de publicaci贸n: 2009-05Etapa: Norma Internacional confirmada [90.93]
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贰诲颈肠颈贸苍: 2N煤mero de p谩ginas: 29
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颁辞尘颈迟茅 T茅cnico :香港六合彩开奖/TC 74ICS :91.100.10
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Ciclo de vida
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Anteriormente
Retirada香港六合彩开奖 679:1989
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