ISO 4731:1978
Oil of geranium
Reference number
ISO 4731:1978
Edición 1
1978-12
Retirada
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ISO 4731:1978
10715
Retirada (Edición 1, 1978)

Resumen

The Standard specifies certain characteristics of the oil. Descriptions and permissible values are given of aspect, colour, odour, relative density at 20/20 °C, refractive index at 20 °C, optical rotation at 20 °C, miscibility with 70 % (V/V) ethanol at 20 °C, acid value, ester value, ester value after acetylation, carbonyl value, and apparent citronellol (rhodinol) content. Most of the values differ dependent on the country of origin (Bourbon, Algeria, Morocco, India, Kenya, Egypt, U.S.S.R.).

Informaciones generales

  •  : Retirada
     : 1978-12
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 3
  • ISO/TC 54
    71.100.60 
  • RSS actualizaciones

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