NF C26-163-5*NF EN 60455-3-5:2006 Resin based reactive compounds used for electrical insulation - Part 3 : specifications for individual materials - Sheet 5 : unsaturated polyester based impregnating resins
2006NF C26-163-5*NF EN 60455-3-5:2006 Resin based reactive compounds used for electrical insulation - Part 3 : specifications for individual materials - Sheet 5 : unsaturated polyester based impregnating resins