ISO 6654:1991
Animal feeding stuffs; determination of urea content

Standard No.

ISO 6654:1991

Release Date

1991

Published By

International Organization for Standardization (ISO)

Latest

ISO 6654:1991

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.

ISO 6654:1991 history

• 1991 ISO 6654:1991 Animal feeding stuffs; determination of urea content