I.S. EN ISO 10720:2007
Current
The latest, up-to-date edition.
STEEL AND IRON - DETERMINATION OF NITROGEN CONTENT - THERMAL CONDUCTIMETRIC METHOD AFTER FUSION IN A CURRENT OF INERT GAS
Hardcopy , PDF
English
01-01-2007
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.
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Test report
Annex A (informative) Features of commercial resistive electrode
furnaces and nitrogen analysers
Annex B (informative) Additional information on the international
cooperative tests
Annex C (informative) Graphical representation of precision data
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