Abstract
ISO 5983-1:2005 specifies a method for the determination of the nitrogen content of animal feeding stuffs by the Kjeldahl process, and a method for the calculation of the crude protein content.
The method does not measure oxidized forms of nitrogen or heterocyclic nitrogen compounds.
This method does not distinguish between protein nitrogen and non-protein nitrogen. If it is important to determine the content of non-protein nitrogen, an appropriate method should be used.
General information
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Status: PublishedPublication date: 2005-07Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 10
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Technical Committee :ISO/TC 34/SC 10ICS :65.120
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Life cycle
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Previously
WithdrawnISO 5983:1997
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Now
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00
Preliminary
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10
Proposal
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20
Preparatory
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30
Committee
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40
Enquiry
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50
Approval
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60
Publication
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90
Review
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95
Withdrawal
Corrigenda
Correct the current edition; free; not included in the text of the existing standard.PublishedISO 5983-1:2005/Cor 1:2008
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00