I.S. EN 24937:1991
Current
The latest, up-to-date edition.
STEEL AND IRON - DETERMINATION OF CHROMIUM CONTENT - POTENTIOMETRIC OR VISUAL TITRATION METHOD (ISO 4937:1986)
Hardcopy , PDF
English
01-01-1991
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 and field of application
2 References
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Test report
Annex A - Additional information on the international
co-operative tests
Annex B - Graphical representation of precision data
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