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API STD 521: Guide for Pressure-relieving and Depressuring Systems – Edition 6

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682

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ISO 7851:2022

ISO 7851:2022 Fertilizers, soil conditioners and beneficial substances – Classification

CDN $124.00

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.

Edition

2

Published Date

2022-04-29

Status

PUBLISHED

Pages

11

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

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.

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