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ISO 6654:1991

Animal feeding stuffs — Determination of urea content ISO 6654:1991

Publication date:   Mar 14, 1991

General information

90.60 Close of review   Jun 4, 2024

ISO

ISO/TC 34/SC 10 Animal feeding stuffs

International Standard

65.120   Animal feeding stuffs

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Scope

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.

Life cycle

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PUBLISHED
ISO 6654:1991
90.60 Close of review
Jun 4, 2024