ISO 8151:1987
Dried milk — Determination of nitrate content — Method by cadmium reduction and spectrometry (Screening method)
Reference number
ISO 8151:1987
Edición 1
1987-03
Retirada
ISO 8151:1987
15234
Retirada (Edición 1, 1987)

Resumen

Describes a method, the principle of which consists in dissolving the dried milk in water, precipitating the fat and proteins, filtering and reducing the nitrate to nitrite in a portion of the filtrate by means of zinc powder and cadmium ion.

Informaciones generales

  •  : Retirada
     : 1987-03
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 3
  • ISO/TC 34/SC 5
    67.100.10 
  • RSS actualizaciones

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)