
Feather and down. Terms and definitions
出版:British Standards Institution

专家解读视频
This European Standard defines the principal terms used in the field of feather and down.
EN 1885:2018 - Identical
EN 1885 : 98 AMD 1 2003 - Identical
EN 1885:2018 - Identical
EN 1885 : 98 AMD 1 2003 - Identical