Abstract

Projection on a screen of the magnified images of the profiles of wool fibre pieces and measurement of their width by means of a graduated scale. The operating technique assures a random sampling of the fibres to be measured. Suitable for wool fibres in any form and also for other fibres of reasonably circular cross-section.


General information 

  • Status
     : Withdrawn
    Publication date
     : 1975-02
  • Edition
     : 1
    Number of pages
     : 7
  • Technical Committee
     : ISO/TC 38/SC 23 Fibres and yarns
  • ICS
     :
    59.060.10 Natural fibres

Life cycle

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  8. ISO 137:1975