NS EN 12441-7 : 1ED 2005
Current
The latest, up-to-date edition.
ZINC AND ZINC ALLOYS - CHEMICAL ANALYSIS - PART 7: DETERMINATION OF TIN - FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD AFTER EXTRACTION
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Procedure
9 Calculation and expression of results
10 Test report
Annex A (informative) - Additional information on international
co-operative tests
Annex B (informative) - Graphical representation of precision
data
Bibliography
Describes a flame atomic absorption spectrometric method after extraction for the determination of tin in zinc and zinc alloys. It is applicable to the products specified in EN 988, EN 1179, EN 1774 and EN 12844. It is suitable for the determination of tin contents (mass fractions) between 0,000 5% and 0,005%.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| UNI EN 12441-7 : 2005 | Identical |
| EN 12441-7:2004 | Identical |
| DIN EN 12441-7:2005-03 | Identical |
| BS EN 12441-7:2004 | Identical |
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