ISO/CD 6791
u
ISO/CD 6791
88185

Estado : En desarrollo

Resumen

Specifies a conventional gravimetric method for the determination. A test portion ist reated with quinoline in a beaker at 70 to 80 °C for 15 to 20 min. Then the dissolved test portion and the residue are brought to a Hartley funnel fitted with a filter pad, and are filtered. The washed and dried residue on the filter pad is weighed.

Informaciones generales

  •  : En desarrollo
    : Borrador de comité (CD) registrado [30.00]
  •  : 2
  • ISO/TC 226
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