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About This Item

 

Full Description

This document establishes a system of classification for fertilizers, soil conditioners and beneficial substances. The system of classification is in accordance with:

— the nutrient contents of the fertilizer;
— the effect of the fertilizer;
— the type of product; and
— the acidity and alkalinity of the product as a supplement.

It is applicable to fertilizers, soil conditioners and beneficial substances. The classification scheme for fertilizers, soil conditioners and beneficial substances (in accordance with nutrient contents) is shown in Annex A.

 

Document History

  1. ISO 7851:2022

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    Fertilizers, soil conditioners and beneficial substances - Classification

    • Most Recent
  2. ISO 7851:1983


    Fertilizers and soil conditioners - Classification

    • Historical Version