I.S. EN ISO 1833-7:2017现行
Textiles - Quantitative Chemical Analysis Part 7: Mixtures of Polyamide With Certain Other Fibres (method Using Formic Acid) (iso 1833-7:2017)
出版：National Standards Authority of Ireland
专家解读视频
Defines a method, using formic acid, to determine the mass percentage of polyamide fibre, after removal of non-fibrous matter, in textiles made of mixtures of: - polyamide, with - cotton, viscose, cupro, modal, lyocell, polyester, polypropylene, chlorofibre, acrylic, glass fibre, elastomultiester, elastolefin and melamine, or - wool (if the wool content is less than or equal to 25 %), or animal hair fibres.
EN ISO 1833-7 : 2017 - Identical
ISO 1833-7 : 2017 - Identical
ISO 1833-7 : 2017 - Identical
EN ISO 1833-7 : 2017 - Identical
EN ISO 1833-7:2017 - Identical
