90.20 Standard under periodical review Apr 15, 2024
ISO
ISO/TC 38/SC 23 Fibres and yarns
International Standard
59.060.10 Natural fibres
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.
PUBLISHED
ISO 920:1976
90.20
Standard under periodical review
Apr 15, 2024
ABANDON
ISO/DIS 920