This standard BS EN 12131:2018 Feather and down. Test methods. Determination of the quantitative composition of feather and down (manual method) is classified in these ICS categories:
59.040 Textile auxiliary materials
This European Standard specifies a method for the determination of the composition of feather and/or down fit for or constituting filled manufactured articles in order to label and/or mark it or to verify the denominations reported on the label.
