00603nam a2200181 a 4500 AR-ReUNN 20260702141233.0 260701s1989 ag |||||||||||||||||spa Instituto Argentino de Racionalización de Materiales, Iram 17838 Agregados : método para la determinación de partículas elongadas, índice de elongación Buenos Aires Instituto Argentino de Racionalización de Materiales 1989 9 páginas Normas Iram 22034 Hormigon 12281 FOLL (ING)138125 100731 0 0 0 1 ING ING GEN 2013-05-14 0 IRAM 1687-2 may1989 ej.1 3.01-N00103 FOLL 0 0 0 1 ING ING GEN 2013-08-01 0 IRAM 1687-2 may1989 ej.2 3.01-N00606 FOLL 0 0 0 1 ING ING GEN 2013-08-01 0 IRAM 1687-2 may1989 ej.3 3.01-N00607 FOLL 0 0 0 1 ING ING GEN 2013-08-01 0 IRAM 1687-2 may1989 ej.4 3.01-N00608 FOLL 100731 100731 AR-ReUNN spa AR-ReUNN aacr2 0 0 0 1 ING ING GEN 2013-05-14 0 IRAM 1687-2 may1989 ej.1 3.01-N00103 FOLL 0 0 0 1 ING ING GEN 2013-08-01 0 IRAM 1687-2 may1989 ej.2 3.01-N00606 FOLL 0 0 0 1 ING ING GEN 2013-08-01 0 IRAM 1687-2 may1989 ej.3 3.01-N00607 FOLL 0 0 0 1 ING ING GEN 2013-08-01 0 IRAM 1687-2 may1989 ej.4 3.01-N00608 FOLL