GSO ISO 18644:2021

ISO 18644:2016
Gulf Standard   Current Edition · Approved on 01 July 2021

Fertilizers and soil conditioners — Controlled-release fertilizer — General requirements

GSO ISO 18644:2021 Files

Arabic 8 Pages
Current Edition
English 6 Pages
Current Edition Reference Language

GSO ISO 18644:2021 Scope

ISO 18644:2016 specifies the requirements for testing methods, sampling and preparation of test sample, marking and labelling, as well as package, transport, and storage of controlled-release fertilizer.

ISO 18644:2016 is applicable to controlled-release products having one or more primary fertilizer nutrient (nitrogen and/or phosphorous and/or potassium) in a controlled-release form. They can be made by bulk blending (BB) fertilizers or by special processes.

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