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Normas DIN – AENOR
DIN EN ISO 1890:2009-10

DIN EN ISO 1890:2009-10

Reinforcement yarns - Determination of twist (ISO 1890:2009); German version EN ISO 1890:2009

Fils de renfort - Détermination de la torsion (ISO 1890:2009); Version allemande EN ISO 1890:2009

Verstärkungsgarne - Bestimmung der Drehungszahl (ISO 1890:2009); Deutsche Fassung EN ISO 1890:2009

Fecha:
2019-10 /Active
Equivalencias internacionales:

EN ISO 1890 (2009-06)

ISO 1890 (2009-06)

Relación con otras normas DIN:
Resumen:
This standard specifies a method for the determination of twist in yarns made from textileglass, carbon, aramid or any other reinforcement fibres. The method applies to single yarns (one twist) and to folded or cabled yarns (two or more twists). For folded and cabled yarns, the method is generally applied only to the final twist step.
Keywords:
Aramide fibres, Aramide filament yarns, Carbon fibre filament yarns, Carbon fibres, Definitions, Determination, Doubling (textiles), Fibres, Filament (textile fibre), Filament yarns, Glass fibres, Glass filament yarns, Materials, Mineral fibres, Reinforced materials, Reinforcement fibres, Reinforcing material, Reinforcing materials, Rotation, Sampling methods, Testing, Textile glass, Textiles, Torsion, Twine, Twist determination (textiles), Windings, Yarn
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