International Standard
ISO 9184-4:1990
Paper, board and pulps — Fibre furnish analysis — Part 4: Graff "C" staining test
Reference number
ISO 9184-4:1990
Edición 1
1990-12
International Standard
Vista previa
ISO 9184-4:1990
16805
No disponible en español
Publicado (Edición 1, 1990)
Esta norma se revisó y confirmó por última vez en 2021. Por lo tanto, esta versión es la actual.

ISO 9184-4:1990

ISO 9184-4:1990
16805
Idioma
Formato
CHF 42
Convertir Franco suizo (CHF) a tu moneda

Resumen

This part specifies the preparation, use and colour reactions of Graff "C" stain. It should be used in conjunction with ISO 9184-1 and, if necessary, with other staining tests defined in ISO 9184-2. Graff "C" stain allows the identification of almost all the common papermaking fibres. However, this calls for a great deal of training and experience. Thus, main applications are: differentiation of chemical, semi-chemical and mechanical pulps, differentiation of kraft and sulfite in hardwood pulps, differentiation of softwood and hardwood pulps (except dissolving grade pulps), differentiation of bleached straw and esparto pulps in softwood pulps.

Informaciones generales

  •  : Publicado
     : 1990-12
    : Norma Internacional confirmada [90.93]
  •  : 1
     : 4
  • ISO/TC 6
    85.040  85.060 
  • RSS actualizaciones

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