This standard describes the methods for determining the surface resis ance and insulation resis ance values of hard plastics in order to dis inguis and compare them. The values found cannot be used to calculate the surface resis ance and insulation resis ance to be expected in structures.
NEN 3366-1967 history
1967NEN 3366-1967 Determination of surf ace resistance and insulation resistance of hard plastics