ISO 2647:2020

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

Publication date: Jul 21, 2020

General information

Current stage: 90.20 Effective date: Jul 15, 2025

Originator: ISO

Owner: ISO/TC 38/SC 23

Type: International Standard

ICS: 59.060.10

Languages: English French

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Status: Published

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 2647:1973

NOW

PUBLISHED
ISO 2647:2020
90.20 Standard under periodical review
Jul 15, 2025

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