EN 14937-1:2006
Current
The latest, up-to-date edition.
Copper and copper alloys - Determination of antimony content - Part 1: Spectrophotometric method
21-06-2006
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Precision
10 Test report
Bibliography
This part of this European Standard specifies a Rhodamine B spectrophotometric method for the determination of the antimony content of copper and copper alloys in the form of unwrought, wrought and cast products.The method is applicable to products having antimony mass fractions in the range between 0,001 % and 0,1 %, or greater by appropriate modification of the mass of the test portion, the volume of the test portion solution to be taken for the extraction and the cell path length.
| Committee |
CEN/TC 133
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| I.S. EN 14937-1:2006 | Identical |
| NF EN 14937-1 : 2006 | Identical |
| NBN EN 14937-1 : 2006 | Identical |
| UNE-EN 14937-1:2007 | Identical |
| SN EN 14937-1 : 2006 | Identical |
| DIN EN 14937-1:2006-09 | Identical |
| PN EN 14937-1 : 2008 | Identical |
| UNI EN 14937-1 : 2006 | Identical |
| BS EN 14937-1:2006 | Identical |
| NS EN 14937-1 : 1ED 2006 | Identical |
| NEN EN 14937-1 : 2006 | Identical |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| ISO 1811-1:1988 | Copper and copper alloys — Selection and preparation of samples for chemical analysis — Part 1: Sampling of cast unwrought products |
| ISO 5956:1984 | Copper and copper alloys — Determination of antimony content — Rhodamine B spectrometric method |
| ISO 1811-2:1988 | Copper and copper alloys — Selection and preparation of samples for chemical analysis — Part 2: Sampling of wrought products and castings |
| ISO 5725-3:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
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