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ISO 18643:2016

Fertilizers and soil conditioners — Determination of biuret content of urea-based fertilizers — HPLC method

Publication date:   Mar 18, 2016

General information

90.20   Standard under periodical review   Jul 15, 2026

ISO

ISO/TC 134 Fertilizers, soil conditioners and beneficial substances

International Standard

65.080   Fertilizers

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Scope

ISO 18643:2016 specifies the test procedure for determination of the biuret content in liquid and solid urea-based fertilizers based on the HPLC method.

Life cycle

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PUBLISHED
ISO 18643:2016
90.20 Standard under periodical review
Jul 15, 2026