Résumé
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.
Informations générales
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État actuel: AnnuléeDate de publication: 1975-02Stade: Annulation de la Norme internationale [95.99]
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Edition: 1Nombre de pages: 7
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Comité technique :ISO/TC 38/SC 23ICS :59.060.10
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Cycle de vie
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Actuellement
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Révisée par
PubliéeISO 137:2015