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Status : Active
Standard Type : Main
Document No : ISO 19670:2017
Document Year : 2017
Pages : 8
Edition : 1
Section Volume : Fertilizers and soil conditioners (ISO/TC 134.)
ISO 19670:2017 applies to pure solid urea aldehyde slow release fertilizer, i.e. urea formaldehyde (UF), methylene urea (MU), crotonylidene diurea (CDU), isobutylidene diurea (IBDU). This document does not apply to mixtures of nitrogenous fertilizers containing solid urea aldehyde slow release fertilizer.