0120-2804 0120-2804 S0120-28042019000100026 10.15446/rev.colomb.quim.v48n1.72401 Colombia 00 06 2019 00 06 2019 48 1 26 34

[1] 1988 206 97-109 [2] 2016 19 [3] 2004 379 720-9 [4] 2016 30 369-74 [5] 2016 8 6457-61 [6] 2005 67 843-7 [7] 2016 105 1851-7 [8] 2016 4 1479-85 [9] 1985 62 257-8 [10] 1994 289 135-42 [11] 1992 2 180-5 [12] 2006 69 1183-9 [13] 2001 38 289-96 [14] 2006 40 249-54 [15] Instituto Nacional de Metrología 2011 [16] 2009 [17] 1980 50 1-7 [18] 2007 84 142-50 [19] 2010 26 3998-4003 [20] 1977 24 303-8 [21] 1984 63 1185-93 [22] 2001 201 [23] 2006 222 [24] 1999 69 879 [25] 1996 33 205-8 [26] International Organization of Standardization (ISO) 2017 [27] 2012 [28] Joint Committee for Guides in Metrology (JCGM) 2008 [29] 2015 18 9 9 5-12N [30] 2009 78 113-9 [31] International Organization for Standardization (ISO) 2015 32 [32] R Core Team 2018 [33] 2011 22 166-9 [34] 1952 77 661-71 [35] 2004 64 415-22 [36] 1984 56 1487-92