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ISO 2647:2020

Wool -- Determination of percentage of medullated fibres by the projection microscope

General information
Valid from 21.07.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
21.07.2020
Main
01.04.1973
Main
This document specifies a method of test for determining the percentage of medullated wool fibres by means of the projection microscope. The method is applicable to woollen and worsted products, at all stages, from raw materials to yarn.
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Standard monitoring