BS EN 16117-2:2012
Current
The latest, up-to-date edition.
Copper and copper alloys. Determination of copper content Electrolytic determination of copper in materials with copper content higher than 99,80 %
Hardcopy , PDF
English
31-01-2013
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Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Precision
10 Test report
Annex A (normative) - Spent electrolyte - Determination
of residual copper - Flame atomic absorption
spectrometric method (FAAS)
Bibliography
Defines an electrolytic method for the determination of the copper content of unalloyed copper materials with a copper content higher than 99,80% (mass fraction) in the form of castings, wrought and unwrought products.
| Committee |
NFE/34
|
| DevelopmentNote |
Supersedes 11/30244575 DC. (02/2013)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This European Standard specifies an electrolytic method for the determination of the copper content of unalloyed copper materials with a copper content higher than 99,80 % (mass fraction) in the form of castings, wrought and unwrought products. Silver, if present, is co-deposited and is reported as copper. Approximately one-half of any selenium and tellurium present will co-deposit. Bismuth, if present, also interferes.
| 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 1811-2:1988 | Copper and copper alloys — Selection and preparation of samples for chemical analysis — Part 2: Sampling of wrought products and castings |
| ISO 1553:1976 | Unalloyed copper containing not less than 99,90 % of copper Determination of copper content Electrolytic method |
| 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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