BS EN 725-3:2007
Current
The latest, up-to-date edition.
Advanced technical ceramics. Methods of test for ceramic powders Determination of the oxygen content of nonoxides by thermal extraction with a carrier gas
Hardcopy , PDF
English
31-10-2008
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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
Specifies 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.
| Committee |
RPI/13
|
| DevelopmentNote |
Supersedes 92/39462 DC (08/2005) Supersedes 05/30117325 DC. (10/2008)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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 %. NOTE An 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.
| Standards | Relationship |
| UNE-EN 725-3:1995 | Identical |
| EN 725-3:2007 | Identical |
| SN EN 725-3 : 2007 | 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 |
| NF EN 725-3 : 2007 | Identical |
| NS EN 725-3 : 2ED 2007 | Identical |
| UNI EN 725-3 : 2007 | Identical |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
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