ISO 137:1975
w
ISO 137:1975
3950

Тезис

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.


Общая информация 

  •  : Отозвано
     : 1975-02
  •  : 1
  •  : ISO/TC 38/SC 23 Fibres and yarns
  •  :
    59.060.10 Natural fibres

Жизненный цикл

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