NF C26-163-4:1994 Specification for solventless polymerisable resinous compouds used for electrical insulation. Part 3 : specifications for individual materials. Sheet 4 : filled polyurethane compouds.
1994NF C26-163-4:1994 Specification for solventless polymerisable resinous compouds used for electrical insulation. Part 3 : specifications for individual materials. Sheet 4 : filled polyurethane compouds.