Plastics - Carbon and environmental footprint of biobased plastics - Part 1: General principles (ISO 22526-1:2020); German version EN ISO 22526-1:2021— 14 стр.
Plastics - Carbon and environmental footprint of biobased plastics - Part 1: General principles (ISO 22526-1:2020); German and English version prEN ISO 22526-1:2021