The PEP (Product Environmental Profile) registered under the PEP ecopassport® Program is a type III environmental declaration according to the ISO 14025 standard.
It is dedicated to electric, electronic and HVAC-R products and requires a multicriteria LCA.
The Product Category Rules (PCR) provides common rules to apply for Life Cycle Assessment of electrical, electronic and HVAC-R products.
This document is completed by several Product Specific Rules (PSR).
These documents present rules to establish hypothesis for the missing data.
Source : Faire une ACV (pep-ecopassport.org)