2020-certificazione-del-contenuto-di-materiale-riciclato-e-o-recuperato-e-o
The UNI/PdR 88:2020 is a practice guideline developed by the Italian Standardization Body uni pdr 88 (UNI) in collaboration with various certification and inspection organizations. This guideline establishes the methods for verifying the content of recycled, recovered, and by-product materials in products declared by organizations. It is applicable