Specification for unbonded single-strand tendon materials : an ACI standard - American Concrete Institute (Estados Unidos). Committee 423 (Farmington Hills, MI : ACI, 2014)
A la cabeza de la portada:"ACI 423.7-14"--"ACI 423.7-14 supersedes ACI 423.7-07, became effective October 22, 2014 and was adopted and published November 2014"
Keywords: TENDONES (HORMIGON PRETENSADO) -- FABRICACION; HORMIGON PRETENSADO -- PRUEBAS; CONSTRUCCIONES DE HORMIGON; LOSAS DE HORMIGON -- ESPECIFICACIONES