Reference number
ISO 1871:2009
ISO 1871:2009
© ISO 2024
International Standard
ISO 1871:2009
Food and feed products — General guidelines for the determination of nitrogen by the Kjeldahl method
Edition 2
2009-09
2009-09
ISO 1871:2009
41320
Publicado
(Edición 2, 2009)
Esta publicación se revisó y confirmó por última vez en 2021.
Por lo tanto, esta versión es la actual.
Resumen
ISO 1871:2009 provides general guidelines for the determination of nitrogen by the Kjeldahl method. It applies to food and feed products containing nitrogenous compounds that can be directly determined by the Kjeldahl method. This measurement principle does not take into account the nitrogen from nitrates and nitrites.
Ciclo de vida
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Anteriormente
RetiradaISO 1871:1975
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Ahora