This European Standard specifies a system forThe classification of coating materials and coating systems for exterior wood surfaces by categories of end use, appearance and exposure conditions.
EN 927-1:1996 history
2013EN 927-1:2013 Paints and varnishes - Coating materials and coating systems for exterior wood - Part 1: Classification and selection
1996EN 927-1:1996 Paints and Varnishes - Coating Materials and Coating Systems for Exterior Wood - Part 1: Classification and Selection