# 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 Version implemented on 7 May 2014 
14 14 Version implemented on 5 November 2014 
15 15 Version implemented on 6 May 2015 
16 16 Version implemented on 11 November 2015 
17 17 Version implemented on 4 May 2016
18 18 Pre-operational to be implemented by next amendment
# 19-254 Future versions 
255 255 Missing 
