I.S. ENV 725-4:1994
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ADVANCED TECHNICAL CERAMICS METHODS OF TEST FOR CERAMIC POWDERS - PART 4: DETERMINATION OF OXYGEN CONTENT IN ALUMINIUM NITRIDE BY XRF ANALYSIS
Hardcopy , PDF
07-07-2006
English
01-01-1994
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.
Dates of withdrawal of national standards are available from NSAI.
Provides a method for the determination of oxygen contents of 2% or less in aluminium nitride powder, by XRF analysis.
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