ISO 2646:1974 Preview
Wool -- Measurement of the length of fibres processed on the worsted system, using a fibre diagram machine
This standard was last reviewed and confirmed in 2013. Therefore this version remains current.
The method is applicable to combed slivers processed on the worsted system. For slivers containing two or more fibres of different dielectric constants (for example wool and polyester) and length distributions, the results may not be an accurate reflection of the actual fibre-length distribution of the top.
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