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BS ISO 22862:2021

BS ISO 22862:2021

$102.76

Fertilizers and soil conditioners. Compound fertilizer. General requirements

Published By Publication Date Number of Pages
BSI 2021 16
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This document specifies general requirements for the testing, sampling and preparation of test samples and the marking, labelling, packaging, transport and storage of compound fertilizers.

This document is applicable to inorganic solid compound fertilizers.

This document is not applicable to controlled-release compound fertilizers.

PDF Catalog

PDF Pages PDF Title
2 undefined
5 Foreword
6 Introduction
8 1 Scope
2 Normative references
9 3 Terms and definitions
10 4 Requirements
5 Analytical methods
5.1 Determination of the mass fraction of total nitrogen
5.2 Determination of available phosphorus and water-soluble phosphorus
5.3 Determination of potassium
5.4 Determination of water content
5.5 Determination of grain size
5.6 Determination of heavy metals (contaminants)
11 6 Sampling and preparation of test sample
6.1 Sampling method
6.1.1 Products in bags
6.1.2 Products in bulk
6.2 Reduction of samples
6.3 Test sample preparation
7 Marking and labelling
12 8 Package, transport, and storage
13 Annex A (informative) Examples of heavy metal concentration limitation
14 Bibliography

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BS ISO 22862:2021
$102.76