NF T34-201-6*NF EN 927-6:2018 Paints and varnishes - Coating materials and coating systems for exterior wood - Part 6 : exposure of wood coatings to artificial weathering using fluorescent UV lamps and water
2018NF T34-201-6*NF EN 927-6:2018 Paints and varnishes - Coating materials and coating systems for exterior wood - Part 6 : exposure of wood coatings to artificial weathering using fluorescent UV lamps and water