EN 725-3:2007
Current
The latest, up-to-date edition.
Advanced technical ceramics - Methods of test for ceramic powders - Part 3: Determination of the oxygen content of non-oxides by thermal extraction with a carrier gas
17-01-2007
Foreword
1 Scope
2 Normative references
3 Principle
4 Apparatus
5 Sample preparation
6 Calibration
7 Blank determination
8 Procedure
9 Test report
Annex A (informative) - Guidance in the selection of test
conditions
This part of EN 725 describes a method for the determination of the oxygen content of non-oxide powders used for advanced technical ceramics, using an inert carrier gas thermal extraction method. The method described is suitable for oxygen contents of less than 3 %.NOTEAn indication of the limits of determination is usually given by the manufacturers of the gas analysis apparatus used. However, for a specific measurement procedure, such limits can be determined by experiments conducted by the user.
| Committee |
CEN/TC 184
|
| DevelopmentNote |
Supersedes UNE EN 725-3. (12/2007)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS EN 725-3:2007 | Identical |
| SN EN 725-3 : 2007 | Identical |
| PN EN 725-3 : 2008 | Identical |
| UNI EN 725-3 : 2007 | Identical |
| UNE-EN 725-3:1995 | Identical |
| DIN EN 725-3:2007-04 | Identical |
| NBN EN 725-3 : 2007 | Identical |
| NEN EN 725-3 : 2007 | Identical |
| I.S. EN 725-3:2007 | Identical |
| UNE-EN 725-3:2007 | Identical |
| NF EN 725-3 : 2007 | Identical |
| NS EN 725-3 : 2ED 2007 | Identical |
| 05/30117313 DC : DRAFT MAY 2005 | EN 13233 - ADVANCED TECHNICAL CERAMICS - NOTATIONS AND SYMBOLS |
| CEN/TR 13233 : 2007 COR 2007 | ADVANCED TECHNICAL CERAMICS - NOTATIONS AND SYMBOLS |
| DIN EN 12698-1 E : 2007 | CHEMICAL ANALYSIS OF NITRIDE BONDED SILICON CARBIDE REFRACTORIES - PART 1: CHEMICAL METHODS |
| EN 12698-2:2007 | Chemical analysis of nitride bonded silicon carbide refractories - Part 2: XRD methods |
| DIN EN 12698-1:2007-06 | Chemical analysis of nitride bonded silicon carbide refractories - Part 1: Chemical methods |
| EN 12698-1:2007 | Chemical analysis of nitride bonded silicon carbide refractories - Part 1: Chemical methods |
| DIN EN 12698-2:2007-06 | Chemical analysis of nitride bonded silicon carbide refractories - Part 2: XRD methods |
| 05/30112821 DC : 0 | EN 12698 - CHEMICAL ANALYSIS OF NITRIDE BONDED SILICON CARBIDE REFRACTORIES |
| 05/30134544 DC : 0 | EN 23698 - CHEMICAL ANALYSIS OF NITRIDE BONDED SILICON CARBIDE REFRACTORIES |
| DIN EN ISO 21068-3:2008-12 | CHEMICAL ANALYSIS OF SILICON-CARBIDE-CONTAINING RAW MATERIALS AND REFRACTORY PRODUCTS - PART 3: DETERMINATION OF NITROGEN, OXYGEN AND METALLIC AND OXIDIC CONSTITUENTS |
| DIN EN 12698-2 E : 2007 | CHEMICAL ANALYSIS OF NITRIDE BONDED SILICON CARBIDE REFRACTORIES - PART 2: XRD METHODS |
| BS EN 12698-1:2007 | Chemical analysis of nitride bonded silicon carbide refractories Chemical methods |
| BS EN 12698-2:2007 | Chemical analysis of nitride bonded silicon carbide refractories XRD methods |
| UNI EN 14232 : 2009 | ADVANCED TECHNICAL CERAMICS - TERMS, DEFINITIONS AND ABBREVIATIONS |
| BS EN ISO 21068-3:2008 | Chemical analysis of silicon-carbide-containing raw materials and refractory products Determination of nitrogen, oxygen and metallic and oxidic constituents |
| UNI EN ISO 21068-3 : 2008 | CHEMICAL ANALYSIS OF SILICON-CARBIDE CONTAINING RAW MATERIALS AND REFRACTORY PRODUCTS - PART 3: DETERMINATION OF NITROGEN, OXYGEN AND METALLIC AND OXIDIC CONSTITUENTS |
| 09/30185903 DC : 0 | BS EN 14232 - ADVANCED TECHNICAL CERAMICS - TERMS, DEFINITIONS AND ABBREVIATIONS |
| PREN 14232 : DRAFT 2009 | ADVANCED TECHNICAL CERAMICS - TERMS, DEFINITIONS AND ABBREVIATIONS |
| PD CEN/TR 13233:2007 | Advanced technical ceramics. Notations and symbols |
| I.S. ENV 14232:2003 | ADVANCED TECHNICAL CERAMICS - TERMS, DEFINITIONS AND ABBREVIATIONS |
| DD ENV 14232:2003 | Advanced technical ceramics. Terms, definitions and abbreviations |
| I.S. EN ISO 21068-3:2008 | CHEMICAL ANALYSIS OF SILICON-CARBIDE-CONTAINING RAW MATERIALS AND REFRACTORY PRODUCTS - PART 3: DETERMINATION OF NITROGEN, OXYGEN AND METALLIC AND OXIDIC CONSTITUENTS |
| ISO 21068-3:2008 | Chemical analysis of silicon-carbide-containing raw materials and refractory products Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents |
| EN ISO 21068-3:2008 | Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO 21068-3:2008) |
| EN 14232:2009 | Advanced technical ceramics - Terms, definitions and abbreviations |
| BS EN 14232:2009 | Advanced technical ceramics. Terms, definitions and abbreviations |
| DD CEN/TR 13233 : 2007 | ADVANCED TECHNICAL CERAMICS - NOTATIONS AND SYMBOLS |
| I.S. EN 14232:2009 | ADVANCED TECHNICAL CERAMICS - TERMS, DEFINITIONS AND ABBREVIATIONS |
| S.R. CEN TR 13233:2007 | ADVANCED TECHNICAL CERAMICS - NOTATIONS AND SYMBOLS |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
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