ISO 6989:1981
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ISO 6989:1981
13551

Abstract

 Preview

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.


General information 

  •  :  Published
     : 1981-05
  •  : 1
     : 6
  •  : ISO/TC 38/SC 23 Fibres and yarns
  •  :
    59.060.01 Textile fibres in general

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std 1 38 PDF
std 2 38 Paper
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