The specimens should be oven dried with temperature kept at the range of 105 ± 5ºC, for a minimum of 8 hours, until in two consecutive weightings, with no less than two hours interval, they evidence mass loss variation of less than 0.1% of its original mass.
Las probetas fueron secadas al horno a una temperatura de 105 ± 5ºC, durante un mínimo de 8 horas, hasta que dos pesadas consecutivas, en intervalos de mínimo dos horas, mostraron una pérdida de masa inferior al 0,1% con respecto a su masa original.