Visual inspection (testing)
Fire resistance
Grades (quality)
Designations
Colour fastness
Strength of materials
Plastics
Classification systems
Laminates
Thermosetting polymers
Stains (discoloration)
Thermal resistance
Composite materials
Water absorption
Decorative materials
Surface defects
Performance
Dimensional changes
Impregnated materials
Defects
Ratings
Sheet materials
Impact strength
Physical properties of materials
Dimensional tolerances