Butt, Y., Amin, S., Sohail, M. and Ramay, M. 2021. Parametric change in Insulation Resistance and Breakdown Voltage of Underground PVC Cables under Accelerated Multistress Aging Conditions. Pakistan Journal of Engineering and Technology. 4, 3 (Sep. 2021), 31-43. DOI:https://doi.org/10.51846/vol4iss3pp31-43.