90.20 Standard under periodical review Oct 15, 2026
CEN
CEN/TC 454 Algae and algae products
European Norm
13.020.55 Biobased products
This document specifies the methods to be used for the determination of productivity of algae growth sites.
This document excludes methods for sampling, harvesting and pre-/postprocessing. Excluded as well is “wild growth”, which is defined as algae growing in nature without human interference except when harvesting the algae.
PUBLISHED
EN 17480:2021
90.20
Standard under periodical review
Oct 15, 2026