719765

ISO 6989:1981

Textile fibres -- Determination of length and length distribution of staple fibres (by measurement of single fibres)

standard by International Organization for Standardization , 05/01/1981

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Full Description

Specifies three methods for determination - method A: on a straightened fibre on a graduated rule, under a light tension applied with the aid of forceps and grease; - method B: measurement, using an opisometer, of the length of the image of fibre enlarged by projection on a screen; - method C: by use of a semi-mechanical device. - Intended to replace two existing International Standard, ISO 270 and ISO 1822.

 

Product Details

Published:
05/01/1981
Number of Pages:
6
File Size:
1 file , 1.1 MB
Same As:
BS ISO 6989:1981, BS ISO 6989:1981
Note:
This product is unavailable in Ukraine, Russia, Belarus