CGSB - CAN/CGSB-4.2 NO. 73.2-M91
Textile test methods Wool - Determination of fibre length distribution parameters - Electronic method
| Organization: | CGSB |
| Publication Date: | 1 June 1991 |
| Status: | active |
| Page Count: | 27 |
| ICS Code (Natural fibres): | 59.060.10 |
scope:
SCOPE AND FIELD OF APPLICATION
This International Standard specifies a method for the determination of fibre length distribution parameters, principally mean length and the coefficient of variation of length, for all-wool slivers arid rovings.
The method is not directly applicable to slivers made up of a blend of two or more fibres.
Selection of the test specimen is effected using an auxiliary machine, called "mechanical grip"; it may be used on top sliver, on worsted drawing slivers and rovings, and on slivers from the semi-worsted system.
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