International Standard
ISO 7211-4:1984
Textiles — Woven fabrics — Construction — Methods of analysis — Part 4: Determination of twist in yarn removed from fabric
Reference number
ISO 7211-4:1984
ISO 7211-4:1984
Edition 1
1984-03
1984-03
© ISO 2024
International Standard
p
ISO 7211-4:1984
13844
Published
(Edition 1, 1984)
This standard was last reviewed and confirmed in 2023.
Therefore this version remains current.
Abstract
Only applicable to yarns spun on conventional systems and not applicable to OE (open-end spun) or interlaced yarns, for example. A length of yarn is removed from the fabric and, while under tension, is secured in two clamps which are at a known distance apart. One of these clamps is then rotated until all twist is removed from the length of yarn.
General information
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Status: PublishedPublication date: 1984-03Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 2
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Technical Committee :ISO/TC 38/SC 24ICS :59.080.30
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