Annex B (informative) to EN 1885 includes the qualitative identification of the elements constituting the plumage of fowl species and morphological characteristics that allow to differentiate the elements.
DIN EN 1885:2004 history
2024DIN EN 1885/A1:2024-04 Feather and down - Terms and definitions; German and English version EN 1885:2018/prA1:2024
2018DIN EN 1885:2018-10 Feather and down - Terms and definitions; German version EN 1885:2018
2018DIN EN 1885:2018 Feather and down - Terms and definitions; German version EN 1885:2018
2004DIN EN 1885:2004 Feather and down - Terms and definitions (includes amendment A1:2003); German version EN 1885:1998 + A1:2003