Hoja1Norma ASTMAbertura(mm)Peso Retenido (g)%Ret%RetAcum%Pasante3"75.0002 1/2"63.0002"50.0001001 1/2"37.500748.128.12921"25.0009310.2118.33823/4"19.000586.3724.69751/2"12.500717.7932.48683/8"9.500454.9437.42631/4"6.300495.3842.8057N44.750242.6345.4355N82.360768.3453.7846N102.000141.5455.3145N300.600136.414.9770.2830N500.30081.38.9279.2021N1000.15093.310.2489.4411N2000.07542.74.6994.136Bandeja53.55.87100.00-0TOTAL911.2