1. ANSI/ASTM D149-75, Dielectric breakdown voltage and dielectric strength of electrical insulating materials at commercial power frequencies (American Society for Testing and Materials, Philadelphia, Pa.).
2. ANSI/ASTM D257-76, D-C resistance or conductance of insulating materials (American Society for Testing and Materials, Philadelphia, Pa.).
3. ASTM D150-74, A-C loss characteristics and dielectric constant (permittivity) of solid electrical insulating materials (American Society for Testing and Materials, Philadelphia, Pa.).
4. Baird, M. E., Electrical Properties of Polymeric Materials (The Plastics Institute, London, 1973).
5. Blythe, A. R., Electrical Properties of Polymers (Cambridge University Press, 1979).