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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-04-2016

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
6 Testing method
7 Sampling and preparation of test sample
8 Marking and labelling
9 Package, transport, and storage
Bibliography

Defines 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.

Committee	CII/37
DevelopmentNote	Supersedes 15/30280959 DC. (05/2016)
DocumentType	Standard
Pages	16
PublisherName	British Standards Institution
Status	Current
Supersedes	15/30280959 DC : 0

This International Standard 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.

This International Standard 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.

Standards	Relationship
ISO 18644:2016	Identical

ISO 8157:2015	Fertilizers and soil conditioners — Vocabulary
EN 13266:2001	Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizers
ISO 8397:1988	Solid fertilizers and soil conditioners — Test sieving
ISO 7410:1983	Fertilizers and soil conditioners — Final samples — Practical arrangements
ISO 8633:1992	Solid fertilizers — Simple sampling method for small lots
ISO 6598:1985	Fertilizers — Determination of phosphorus content — Quinoline phosphomolybdate gravimetric method
ISO 5315:1984	Fertilizers — Determination of total nitrogen content — Titrimetric method after distillation
ISO 7409:1984	Fertilizers Marking Presentation and declarations
ISO 7742:1988	Solid fertilizers — Reduction of samples
ISO 17319:2015	Fertilizers and soil conditioners Determination of water-soluble potassium content Potassium tetraphenylborate gravimetric method

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BS ISO 18644:2016

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

Table of Contents

Abstract

General Product Information

Scope

International Equivalents

Standards Referencing This Book

Category

Subcategory