Tensile strength
Tensile testing
Dielectric strength
Shear testing
Electrical insulating materials
Vulcanized materials
Thickness
Moisture
Flexibility
Test specimens
Electrical testing
Dielectric-strength tests
Vulcanized fibre
Dielectric breakdown
Sheet materials
Determination of content
Density
Specimen preparation
Mechanical testing
Solid electrical insulating materials
Shear strength
Dimensional tolerances
Test equipment