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EN ISO 137:2015

Wool - Determination of fibre diameter - Projection microscope method (ISO 137:2015) EN ISO 137:2015

Publication date:   Mar 17, 2016

General information

60.60 Standard published   Dec 16, 2015

CEN

CEN/TC 248 Textiles and textile products

European Norm

59.060.10   Natural fibres

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Scope

ISO 137:2015 specifies the procedure and the measurement conditions for the determination of the wool fibre diameter using a projection microscope.
The method is suitable for wool fibres in any form and also for other fibres of reasonably circular cross-section. (In the case of dyed, bleached or finished fibres, the diameter might be different from that of fibres not subjected to such treatments. The estimates of fibre diameter obtained at the various stages of processing one lot of wool will not necessarily be the same.)

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PUBLISHED
EN ISO 137:2015
60.60 Standard published
Dec 16, 2015