2007-1132 2007-1132 S2007-11322016000400037 México México México México 00 08 2016 00 08 2016 7 36 37 50

2005 26 2 2 107-14 2003 9 1 1 89-94 2010 12 5 5 1968 2002 34 4 4 455-502 2015 61 2 2 89-12 1996 1997 I 2005 55 7 7 28-34 Dirección General de Normas (DGN) 1988 1996 6 1 1 89-99 2000 50 7 7 59-65 2003 33 976-87 1999 2000 1952 47 260 260 583- 621 2005 35 930-7 1990 2011 2 4 4 75-89 2012 55 55 11-23 2010 2005 29 2 2 7-15 1973 Statistical Analysis System (SAS) 2009 2nd 1994 44 3 3 69-72 2008 40 1 1 14 - 22 2007 37 3 3 387-97 2003 49 444-9 1981 1987 52-62 1996 21 79 79 165-81 2000 6 2 2 41-55 2006 82 5 5 690-9