CEN/TS 15749:2008
Withdrawn
View Superseded by
Fertilizers - Determination of sulfates content using three different methods
07-16-2008
03-08-2023
Foreword
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
This document specifies three different methods (Methods A, B and C) for the determination of sulfur present in fertilizers extracts in the form of sulfates. Method A specifies the gravimetric procedure. Method B specifies the method using inductively coupled plasma optical spectrometry (ICP-OES). Method C specifies the method using ion chromatography (IC).
| Committee |
CEN/TC 260
|
| DocumentType |
Technical Specification
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| DD CEN/TS 15749 : DRAFT SEP 2008 | Identical |
| DIN CEN/TS 15749:2008-10 | Identical |
| NF CEN/TS 15749 : 2008 XP | Identical |
| NEN NPR CEN/TS 15749 : 2008 | Identical |
| NBN CEN/TS 15749 : 2008 | Identical |
| S.R. CEN TS 15749:2008 | Equivalent |
| DD CEN/TS 15749:2008 | Equivalent |
| S.R. CEN TS 15749:2008 | Identical |
| UNE-CEN/TS 15749:2009 EX | Identical |
| DD CEN/TS 15926:2009 | Fertilizers. Extraction of water soluble sulfur where the sulfur is in various forms |
| S.R. CEN TS 15925:2009 | FERTILIZERS - EXTRACTION OF TOTAL SULFUR PRESENT IN VARIOUS FORMS |
| CEN/TS 15925:2009 | Fertilizers - Extraction of total sulfur present in various forms |
| XP CEN/TS 15926 : 2010 XP | FERTILIZERS - EXTRACTION OF WATER SOLUBLE SULPHUR WHERE THE SULPHUR IS IN VARIOUS FORMS |
| DD CEN/TS 15925:2009 | Fertilizers. Extraction of total sulfur present in various forms |
| S.R. CEN TS 15926:2009 | FERTILIZERS - EXTRACTION OF WATER SOLUBLE SULFUR WHERE THE SULFUR IS IN VARIOUS FORMS |
| XP CEN/TS 15925 : 2010 XP | FERTILIZERS - EXTRACTION OF TOTAL SULPHUR PRESENT IN VARIOUS FORMS |
| CEN/TS 15926:2009 | Fertilizers - Extraction of water soluble sulfur where the sulfur is in various forms |
| UNE-CEN/TS 15926:2010 EX | Fertilizers - Extraction of water soluble sulfur where the sulfur is in various forms |
| UNE-CEN/TS 15925:2010 EX | Fertilizers - Extraction of total sulfur present in various forms |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| EN 1482-2:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation |
| 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) |
| EN 1482-1:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling |