# Code table 1.0 - GRIB master tables version number
0 0   Experimental 
1 1   Version implemented on 7 November 2001 
2 2   Version implemented on 4 November 2003 
3 3   Version implemented on 2 November 2005 
4 4   Version implemented on 7 November 2007 
5 5   Version implemented on 4 November 2009 
6 6   Version implemented on 15 September 2010 
7 7   Version implemented on 4 May 2011 
8 8   Version implemented on 2 November 2011 
9 9   Version implemented on 2 May 2012 
10 10 Version implemented on 7 November 2012
11 11 Version implemented on 8 May 2013
12 12 Version implemented on 14 November 2013
13 13 Pre-operational to be implemented by next amendment
# 14-254 Future versions 
255 255 Missing 
