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I.S. EN 15749:2009

Current
Current

The latest, up-to-date edition.

FERTILIZERS - DETERMINATION OF SULFATES CONTENT USING THREE DIFFERENT METHODS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2009

Publisher

National Standards Authority of Ireland

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling and sample preparation
6 Method A - Gravimetric method
7 Method B - ICP-OES method
8 Method C - IC method
9 Precision of methods A, B and C
10 Test report
Annex A (informative) - Statistical results of
                        the inter-laboratory tests
Bibliography

Describes three different methods (Methods A, B and C) for the determination of sulfur present in fertilizers extracts in the form of sulfates.

DevelopmentNote
Supersedes SR CEN TS 15749. (11/2009)
DocumentType
Standard
Pages
24
PublisherName
National Standards Authority of Ireland
Status
Current
SupersededBy
Supersedes

Standards Relationship
EN 15749:2009 Identical

ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
EN 12944-2:1999/AC:2000 FERTILIZERS AND LIMING MATERIALS AND SOIL IMPROVERS - VOCABULARY - PART 2: TERMS RELATING TO FERTILIZERS
EN 12944-1:1999/AC:2000 FERTILIZERS AND LIMING MATERIALS AND SOIL IMPROVERS - VOCABULARY - PART 1: GENERAL TERMS
CEN/TS 15925:2009 Fertilizers - Extraction of total sulfur present in various forms
EN 1482-2:2007 Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation
CEN/TS 15960:2009 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
CEN/TS 15926:2009 Fertilizers - Extraction of water soluble sulfur where the sulfur is in various forms
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
CEN/TS 15961:2009 Fertilizers - Extraction of water soluble calcium, magnesium, sodium and sulfur in the form of sulfates
EN 1482-1:2007 Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling

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Hardcopy - English
PDF - English
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