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BS EN 725-4:2006

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Advanced technical ceramics. Methods of test for ceramic powders Determination of oxygen content in aluminium nitride by XRF analysis

Available format(s)

Hardcopy , PDF

Superseded date

02-02-2023

Superseded by

BS EN ISO 21814:2022

Language(s)

English

Published date

30-11-2006

£112.00
Excluding VAT

Foreword
1 Scope
2 Normative references
3 Principle
4 Apparatus and experimental conditions
  4.1 Apparatus
  4.2 Experimental conditions
5 Sample preparation
  5.1 Granulometry
  5.2 Test piece preparation
6 Calibration
  6.1 Preparation of standards
  6.2 Calibration curves
  6.3 Recalibration
  6.4 Sensitivity - limit of detection
7 Repeatability
8 Test report
Bibliography

Describes a method for the determination of oxygen contents of 2 % or less in aluminium nitride powder, by XRF analysis.

Committee
RPI/13
DevelopmentNote
Supersedes DD ENV 725-4. (11/2006)
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes
UnderRevision

This European Standard specifies a method for the determination of oxygen contents of 2 % or less in aluminium nitride powder, by XRF analysis.

Standards Relationship
SN EN 725-4 : 2006 Identical
DIN EN 725-4:2006-07 Identical
UNI EN 725-4 : 2006 Identical
EN 725-4:2006 Identical
I.S. EN 725-4:2006 Identical
NEN EN 725-4 : 2006 Identical
NF EN 725-4 : 2006 Identical
NBN EN 725-4 : 2006 Identical
NS EN 725-4 : 1ED 2006 Identical
ONORM EN 725-4 : 2006 Identical

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ISO 12677:2011 Chemical analysis of refractory products by X-ray fluorescence (XRF) Fused cast-bead method
EN ISO 18757:2005 Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of specific surface area of ceramic powders by gas adsorption using the BET method (ISO 18757:2003)
ISO 18757:2003 Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of specific surface area of ceramic powders by gas adsorption using the BET method
EN ISO 12677:2011 Chemical analysis of refractory products by X-ray fluorescence (XRF) - Fused cast-bead method (ISO 12677:2011)

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