Parka, A. and Lisowska, J. 2023. Requirements towards CIPP and WHL resin linings for pressure applications with respect to American standards as well as Polish standard PN EN ISO 11298-4 and their impact on the scope of strength calculations. Instal. 12 (Dec. 2023), 91–98. DOI:https://doi.org/10.36119/15.2023.12.14.