0379-3982 0379-3982 S0379-39822022000200115 10.18845/tm.v35i2.5866 Venezuela Venezuela Venezuela Venezuela Venezuela 00 06 2022 00 06 2022 35 2 115 124

2009 436-445. 1980 2003 2010 54 1994 2006 699-706 2014 295-302 2009 4869-80 1979 2001 2006 2016 2015 63-75 2012 21-8 2006 2003 107-114. 1990 1981 1980 1973 2013 2007 57-66 2000 LABONAC- Laboratorio Nacional de Productos Forestales 1990 2017 Deustche Industrie Normen (Normas DIN). 1988 2012 2000 (1), (1), 83-92 2005 2 2 305-24 2018