ISO 25475:2016

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Published (Edition 1, 2016)

This publication was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 25475:2016

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Abstract

ISO 25475:2016 specifies a method for the determination of the ammoniacal nitrogen content in fertilizers. The method is applicable to all nitrogenous fertilizers including compound fertilizers, in which nitrogen is found exclusively either in the form of ammonium salts or ammonium salts together with nitrates.

ISO 25475:2016 is not applicable to fertilizers containing urea, cyanamide or other organic nitrogenous compounds.

General information

Status
: Published

Publication date
: 2016-04

Stage
: International Standard under systematic review [90.20]
Edition
: 1

Number of pages
: 12
Technical Committee :
ISO/TC 134

ICS :
65.080
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