Extrudability
Cable sheaths
Impact testing
Wrapping tests
Diameter measurement
Electrical insulating materials
Visual inspection (testing)
Mechanical testing
Pressure testing
Water-absorption tests
Ozone
Electric cables
Density measurement
Polymers
Heating tests
Solid electrical insulating materials
Testing conditions
Dimensional measurement
Electrical insulation
Test specimens
Splitting tests
Thermal stability
Shrinkage tests
Insulated cables
Test equipment
Heat ageing tests
Thickness measurement
Elongation
Chemical-resistance tests
Tensile testing
Volatile matter determination
Specimen preparation
Thermal-shock tests