2223-4861 2223-4861 S2223-48612019000100010 Cuba Cuba 00 03 2019 00 03 2019 46 1 10 17

1994 Third Edition 1-780 2008 2 3 3 25-38 Department of defense 2011 1-16 Department of defense 1987 1-18 ESAB 2014 1998 74 1-3 1-3 27-35 2011 78 168 168 65-71 Oficina Nacional de Normalización 2004 1-7 2001 1-608