I.S. EN 24943:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CHEMICAL ANALYSIS OF FERROUS METAL - DETERMINATION OF COPPER CONTENT - FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD (ISO 4943:1985)
Hardcopy , PDF
06-08-2022
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 Reference
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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