BS ISO 11438-7:1993
Current
The latest, up-to-date edition.
Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method Determination of silver content
Hardcopy , PDF
English
15-05-1994
Important note : Users cannot be edited or removed once added to your Multi user PDF.Method for the determination of silver in the range 0,0001% (m/m) to 0,0006% (m/m) in ferronickel.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 92/42092 DC. (07/2005)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO11438 specifies an electrothermal atomic absorption spectrometric method for the determination of silver in the range of 1,0g/t to 6,0g/t in ferronickel, according to the principle of standard additions.
The general requirements concerning the apparatus, sampling, dissolution of the test sample, procedure, calculation and test report are given in ISO11438-1.
| Standards | Relationship |
| ISO 11438-7:1993 | Identical |
| ISO 5725:1986 | Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests |
| ISO 11438-1:1993 | Ferronickel Determination of trace-element content by electrothermal atomic absorption spectrometric method Part 1: General requirements and sample dissolution |
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