59.060.20 - Man-made fibres

This document specifies a method using trichloroacetic acid and chloroform to determine the mass
percentage of polyester fibres after removal of non-fibrous matter, in textiles made of mixtures of
— polyester fibres
with
— aramid fibres (except polyamide imide), flame retardant (FR) viscose and polyacrylate.

EN-ISO 1833-17 specifies a method, using concentrated sulfuric acid, to determinethe mass percentage of chlorofibres and certain other fibres, after removal ofnon-fibrous material, in textiles made of mixtures of - cotton, viscose, cupro,modal, lyocell, acetate, triacetate, polyamide, polyester, elastomultiester,certain acrylic and certain modacrylic fibres with - chlorofibres (based onhomopolymers of vinyl chloride), polypropylene, elastolefin, melamine andpolypropylene/polyamide bicomponent. T...view more

This document specifies a method, using benzyl alcohol, to determine the mass percentage of acetate, after removal of non-fibrous matter, in textiles made of mixtures of - acetate with - triacetate, polypropylene, elastolefin, melamine, polypropylene/polyamide bicomponent and polyacrylate fibres.

This document specifies a method, using glacial acetic acid, to determine the mass percentage of acetate, after removal of non-fibrous matter, in textiles made of mixtures of - acetate with - certain chlorofibres or after-chlorinated chlorofibres. It is also possible to analyse mixtures containing acetate by using the test methods described in ISO 1833-3 or ISO 1833-9.

This document specifies a method, using carbon disulfide/acetone, to determine the mass percentage of chlorofibre, after removal of non-fibrous matter, in textiles made of mixtures of - certain chlorofibres, with - wool, animal hair, silk, cotton, viscose, cupro, modal, lyocell, polyamide, polyester, elastomultiester, acrylic, melamine, polypropylene, polypropylene/polyamide bicomponent, polyacrylate and glass fibres. It is also possible to analyse mixtures containing chlorofibres by using the t...view more

This document specifies a method, using carbon disulfide/acetone, to determine the mass percentage of chlorofibre, after removal of non-fibrous matter, in textiles made of mixtures of
— certain chlorofibres,
with
— wool, animal hair, silk, cotton, viscose, cupro, modal, lyocell, polyamide, polyester, elastomultiester, acrylic, melamine, polypropylene, polypropylene/polyamide bicomponent, polyacrylate and glass fibres.
It is also possible to analyse mixtures containing chlorofibres by using ...view more

This document specifies a method, using glacial acetic acid, to determine the mass percentage of acetate, after removal of non-fibrous matter, in textiles made of mixtures of
— acetate
with
— certain chlorofibres or after-chlorinated chlorofibres.
It is also possible to analyse mixtures containing acetate by using the test methods described in ISO 1833-3 or ISO 1833-9.

This document specifies a method, using benzyl alcohol, to determine the mass percentage of acetate, after removal of non-fibrous matter, in textiles made of mixtures of
— acetate
with
— triacetate, polypropylene, elastolefin, melamine, polypropylene/polyamide bicomponent and polyacrylate fibres.

This document specifies a method, using xylene, to determine the mass percentage of polypropylene,
after removal of non-fibrous matter, in textiles made of mixtures of
— polypropylene fibres
with
— wool, animal hair, silk, cotton, viscose, cupro, modal, lyocell, acetate, triacetate, polyamide, polyester,
acrylic, glass fibres, elastomultiester, melamine and polyacrylate.

This document specifies a method, using dichloromethane, to determine the mass percentage of
triacetate or polylactide, after removal of non-fibrous matter, in textiles made of mixtures of
— triacetate or polylactide
with
— wool or other animal hair, silk, protein, cotton, viscose, cupro, modal,lyocell, polyamide, polyester,
acrylic, elastomultiester, polypropylene, elastolefin, melamine, polypropylene/polyamide
bicomponent,polyacrylate and glass fibres.
Triacetate fibres which have been ...view more

This document specifies a method, using cyclohexanone, to determine the mass percentage of
chlorofibre, modacrylic, elastane, acetate and triacetate, after removal of non-fibrous matter, in textiles
made of mixtures of
— acetate, triacetate, chlorofibre, certain modacrylics, certain elastanes
with
— wool, animal hair, silk, cotton, cupro, modal, viscose, lyocell, polyamide, acrylic, melamine,
polyacrylate and glass fibres.
It is also possible to analyse mixtures containing chlorofibres by...view more

This document specifies a method, using dichloromethane, to determine the mass percentage of triacetate or polylactide, after removal of non-fibrous matter, in textiles made of mixtures of
— triacetate or polylactide
with
— wool or other animal hair, silk, protein, cotton, viscose, cupro, modal,lyocell, polyamide, polyester, acrylic, elastomultiester, polypropylene, elastolefin, melamine, polypropylene/polyamide bicomponent,polyacrylate and glass fibres.
Triacetate fibres which have been par...view more

This document specifies a method using dimethylacetamide to determine the mass percentage of
elastane, after removal of non-fibrous matter, in textiles made of mixtures of:
— certain elastane fibres
with
— cotton, viscose, cupro, modal, lyocell, polyamide, polyester or wool fibres.
This method is not applicable when acrylic fibres are present.
It is also possible to analyse mixtures containing certain elastane fibres by using the test methods
described in ISO 1833-12 or ISO 1833-21.

This document specifies a method for determining the dye uptake of cationic dyeable modified polyester fibres by using cationic dye. It is applicable to cationic dyeable modified polyester fibres, including staple fibres and filament yarns. It is not applicable to polyester partially oriented yarns.

ISO 20754:2018 specifies methods for the determination of shape factors in the cross-section of man-made fibres.

This document specifies a method, using sulfuric acid, to determine the mass percentage of cellulose
fibres, after removal of non-fibrous matter, in textiles made of mixtures of
— natural and man-made cellulose fibres, such as cotton, flax, hemp, ramie, viscose, cupro, modal, lyocell
with
— polyester, polypropylene, elastomultiester, elastolefin and polypropylene/polyamide bicomponent.

This document specifies 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.
This document does not apply when the wool content exceeds 25 %; ISO...view more

This document specifies a method, using hypochlorite, to determine the mass percentage of protein
fibre, after removal of non-fibrous matter, in textiles made of mixtures of certain non-protein fibres and
certain protein fibres, as follows:
— wool, other animal-hair (such as cashmere, mohair), silk, protein,
with
— cotton, cupro, viscose, modal, acrylic, chlorofibres, polyamide, polyester, polypropylene, glass,
elastane, elastomultiester, elastolefin, melamine and polypropylene/polyamide b...view more

ISO 1833-11:2017 specifies a method, using sulfuric acid, to determine the mass percentage of cellulose fibres, after removal of non-fibrous matter, in textiles made of mixtures of
- natural and man-made cellulose fibres, such as cotton, flax, hemp, ramie, viscose, cupro, modal, lyocell
with
- polyester, polypropylene, elastomultiester, elastolefin and polypropylene/polyamide bicomponent.

ISO 1833-7:2017 specifies 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.
ISO 1833-7:2017 does not apply when the wool content exceeds 25 %; I...view more