NBN ISO 16620-4:2024

< p class=" MsoBodyText" > < span lang=" EN-GB" > This document specifies a method of determining the biobased mass content in plastics products, based on the radiocarbon analysis and elemental analysis.< / span>

< p class=" MsoBodyText" > < span lang=" EN-GB" > This document is applicable to plastic products and plastic materials, polymer resins, monomers or additives, which are made from biobased and/ or fossil-based constituents.< / span>

< p class=" MsoBodyText" > < span lang=" EN-GB" > This method can be applied provided that the plastic product contains the element carbon and that a statement giving its elemental composition and its biobased carbon content is available.< / span>