International Standard
ISO 304:1985
Surface active agents — Determination of surface tension by drawing up liquid films
Reference number
ISO 304:1985
Edición 2
1985-12
International Standard
Vista previa
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ISO 304:1985
4238
No disponible en español
Publicado (Edición 2, 1985)
Esta norma se revisó y confirmó por última vez en 2019. Por lo tanto, esta versión es la actual.

ISO 304:1985

ISO 304:1985
4238
Formato
Idioma
CHF 63
Convertir Franco suizo (CHF) a tu moneda

Resumen

The maximum force is measured which is necessary to act vertically on a stirrup or a ring, in contact with the surface of the liquid being examined placed in a measuring cup, in order to separate it from this surface, or on a plate with an edge in contact with the surface, in order to draw up the film that has formed. The surface tension of pure liquids or other solutions can also be measured by this method.

Informaciones generales

  •  : Publicado
     : 1985-12
    : Norma Internacional en proceso de revisión sistemática [90.20]
  •  : 2
     : 10
  • ISO/TC 91
    71.100.40 
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