BS EN 60455-3-4:2003

This standard BS EN 60455-3-4:2003 Resin based reactive compounds used for electrical insulation. Specifications for individual materials is classified in these ICS categories:

• 29.035.01 Insulating materials in general
• 29.035.20 Plastics and rubber insulating materials

Gives the requirements for filled polyurethane resinous compounds in the cured form for classes PUR-F-4 to PUR-F-8.