Reference number
ISO 6654:1991
© ISO 2025
International Standard
ISO 6654:1991
Animal feeding stuffs — Determination of urea content
Edition 1
1991-03
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Published (Edition 1, 1991)
This publication was last reviewed and confirmed in 2019. Therefore this version remains current.

ISO 6654:1991

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Format
CHF 43
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Abstract

Specifies a spectrometric method for the determination of the urea content. Gives a normative reference to ISO 6498:1983. Defines the term urea content. Describes principle, reagents, apparatus, sampling, preparation of the test sample, procedure, expression of results and test report.

General information

  • Status
     : Published
    Publication date
     : 1991-03
    Stage
    : Close of review [90.60]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 34/SC 10
    ICS :
    65.120 
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