This International Standard specifies a method for the determination of the electrical conductivity of phenolic resin extracts at 23 ℃±2℃
The method is important for applications in which such resins are used as impregnating materials.
BS EN ISO 9944:1995 history
0000 BS EN ISO 9944:1995(1999)
1995BS EN ISO 9944:1995 Plastics. Phenolic resins. Determination of electrical conductivity of resin extracts