NF T34-201-13*NF EN 927-13:2019 Paints and varnishes - Coating materials and coating systems for exterior wood - Part 13 : assessment of resistance to impact of a coating on a wooden substrate
2019NF T34-201-13*NF EN 927-13:2019 Paints and varnishes - Coating materials and coating systems for exterior wood - Part 13 : assessment of resistance to impact of a coating on a wooden substrate