ISO 6739:1988
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ISO 6739:1988
13196

Estado : Retirada

Esta norma ha sido revisada por ISO 14673-1:2001 | ISO 14673-2:2001 | ISO 14673-3:2001

Resumen

Is suitable for all kinds of whey cheese. The principle of determination consists in extracting the whey cheese with warm water, precipitating the fat and proteins, filtering and reducing the nitrate in a portion of the filtrate to nitrite by means of copperized cadmium. The apparatus for nitrate reduction is shown in a figure.

Informaciones generales

  •  : Retirada
     : 1988-08
    : Retirada de la Norma Internacional [95.99]
  •  : 2
     : 6
  • ISO/TC 34/SC 5
    67.100.30 
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