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ISO 2647:1973

Wool — Determination of percentage of medullated fibres by the projection microscope
1. 4. 1973.
95.99   Povučen   21. 7. 2020.

Опште информације

95.99     21. 7. 2020.

ISO

ISO/TC 38/SC 23

Međunarodni standard

59.060.10  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

The method is applicable to woolen and worsted products, at all stages, from raw materials to yarn. It utilizes the same apparatus and technique as that described in ISO/R 137. Since the method of preparation and measurements gives a length-biased sample, the result given by this method is an estimate of the length of medullated fibres as a percentage of the total length of all fibres. It cannot be used to estimate the volume of medullation or fibre density.

Životni ciklus

TRENUTNO

POVUČEN
ISO 2647:1973
95.99 Povučen
21. 7. 2020.

REVIDIRAN OD

OBJAVLJEN
ISO 2647:2020