Provides test methods for: dimensional stability; chemical resistance; flammability; flexural endurance; flexural fatigue and ductility; peel strength; solder float resistance; initial and propagation tear strength; tensile strength and elongation; dielectric constant and dissipation factor; volume and surface resistivity; moisture absorption; insulation resistance; and low temperature flexibility. (4 pcs. 36 x 43 cm 1:1).