Wool — Determination of fibre length (barbe and hauteur) using a comb sorter
NORM herausgegeben am 1.10.1976
Bezeichnung normen: ISO 920:1976
Ausgabedatum normen: 1.10.1976
Zahl der Seiten: 5
Gewicht ca.: 15 g (0.03 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: Applicable to wool in the form of worsted drawing slivers and rovings. Definitions of fibre lengths in relation to hauteur and barbe are given. The calculation of the coefficient of variation of both these terms is described. An annex deals with the Schlumberger apparatus for usage to determination the fibre lengths.