NF C26-163-3*NF EN 60455-3-3:2003 Resin based reactive compounds used for electrical insulation - Part 3 : specifications for individual materials - Sheet 3 : unfilled polyurethane compounds
2003NF C26-163-3*NF EN 60455-3-3:2003 Resin based reactive compounds used for electrical insulation - Part 3 : specifications for individual materials - Sheet 3 : unfilled polyurethane compounds