International Standard
ISO 697:1981
Surface active agents — Washing powders — Determination of apparent density — Method by measuring the mass of a given volume
Reference number
ISO 697:1981
Edición 2
1981-03
International Standard
Vista previa
ISO 697:1981
4897
No disponible en español
Publicado (Edición 2, 1981)
Esta norma se revisó y confirmó por última vez en 2022. Por lo tanto, esta versión es la actual.

ISO 697:1981

ISO 697:1981
4897
Idioma
Formato
CHF 42
Convertir Franco suizo (CHF) a tu moneda

Resumen

The method consists in determining the mass of powder in receiver of known dimensions, after filling with the sample from a funnel of specified shape under specified conditions. The method is applicable to free flowing powders and, provided that an appropriate funnel is used, to powders which have a tendency to cake. In the case of powder containing lumps, the method is applicable only if these can be disintegrated readily without braeking down the particles of the powder.

Informaciones generales

  •  : Publicado
     : 1981-03
    : Norma Internacional confirmada [90.93]
  •  : 2
     : 3
  • ISO/TC 91
    71.100.40 
  • RSS actualizaciones

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