2013NF T30-046:2013 Paints, varnishes and printing inks - Determination of fineness of grind
0000 NF T30-046:2002
1991NF T30-046:1991 Paints and varnishes. Determination of fineness of grind.
NF T30-046:2013 Paints, varnishes and printing inks - Determination of fineness of grind was changed to ABNT NBR 9241-2012 Graphite anodes for cathodic protection.