Tests on Copper & Aluminium Conductor
• Tensile Strength
• Tensile Strength(Before Stranding & After Stranding)
• Elongation
• Wire Diameter
• Construction
• Permissible mass of copper
• Annealing Test
• Wrapping Test
Tests on PVC Insulation & Sheath
• Without Ageing (Tensile Strength, Elongation at break)
• After Ageing in Air Oven (Tensile Strength, Elongation at break & Variation)
• Colour Fastness to Daylight
• Water Absorption
• Water Absorbed
• Loss of mass in air oven
• Shrinkage Test
