CAN/CGSB 4.2 NO. 73.1-M91/ISO 2647:1973

CAN/CGSB 4.2 NO. 73.1-M91/ 2647:1973

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CAN/CGSB 4.2 NO. 73.1-M91/ISO 2647:1973 English, French PDF Textile Test Methods - Wool - Determination of Percentage of Medullated Fibres by the Projection Microscope

standard published 04/01/1997 by Canadian General Standards Board

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This International Standard 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.