This document shows a manual for the USFQ’s concrete laboratory, for which 10 support guides for the American Society of Testing and Materials (ASTM) were made. These standards have the C designation, which means that are applied at the time of performing tests that help, either obtain or calculate important information on a material composed of cement; both in its fresh and hardened state...El presente documento es el desarrollo de un manual para el laboratorio de hormigón de la USFQ, para el cual se realizaron guías de apoyo para 10 normativas ASTM (American Society of Testing and Materials), con designación C; las mismas que son aplicadas al momento de realizar ensayos que ayuden a obtener, o calcular, información de importancia sobre un material compuesto por cemento; tanto en su estado fresco, como endurecido...