Resumen
Specifies a method for the determination of the flexural strength of test specimens of hardened concrete by means of a constant moment in the centre zone (two-point loading). The centre-point loading may also be used and is given in the annex. Covers test specimen, apparatus, procedure, expression of results and test report.
Ciclo de vida
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Ahora
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Revisada por
RetiradaISO 1920-4:2005
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