International Standard
ISO 1136:2015
Wool — Determination of mean diameter of fibres — Air permeability method
Reference number
ISO 1136:2015
Edición 2
2015-03
International Standard
Vista previa
ISO 1136:2015
61689
No disponible en español
Publicado (Edición 2, 2015)
Esta norma se revisó y confirmó por última vez en 2020. Por lo tanto, esta versión es la actual.

ISO 1136:2015

ISO 1136:2015
61689
Idioma
Formato
CHF 96
Convertir Franco suizo (CHF) a tu moneda

Resumen

ISO 1136:2015 specifies a method for the determination of the mean diameter of wool fibres, using an apparatus which passes a current of air through a bundle of fibres.

This International Standard is applicable to clean, unmedullated wool fibres dispersed in a uniform, open state. It provides a method particularly suitable for combed slivers. The dichloromethane extractable matter content of the specimen must not exceed 1,0 %. It is applicable to oil-combed slivers after cleaning with an organic solvent.

The method described in this International Standard is less accurate for lambswool and for wool which is appreciably medullated (see Annex D) and heavily dyed wool.

Informaciones generales

  •  : Publicado
     : 2015-03
    : Norma Internacional confirmada [90.93]
  •  : 2
     : 15
  • ISO/TC 38/SC 23
    59.060.10 
  • RSS actualizaciones

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