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sklademVydáno: 1992-12-15
BS 7455-7:1992
Analysis of nickel alloys by flame atomic absorption spectrometry Method for determination of aluminium
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| Označení normy: | BS 7455-7:1992 |
| Počet stran: | 10 |
| Vydáno: | 1992-12-15 |
| ISBN: | 0 580 21422 2 |
| Status: | Standard |
Popis
BS 7455-7:1992
This standard BS 7455-7:1992 Analysis of nickel alloys by flame atomic absorption spectrometry is classified in these ICS categories:
- 77.120.40 Nickel, chromium and their alloys
This part of ISO 7530 specifies a flame atomic absorption spectrometric method for the determination of aluminium in the range of 0,2 % (m/m) to4% (m/m) in nickel alloys. Typical compositions of nickel alloys are given in Annex B of ISO 7530-1:1990.
The general requirements concerning the apparatus, sampling, dissolution of the test sample, atomic absorption measurements, calculations and test report are given in ISO 7530-1.
Describes a method in the range 0.2%(m/m) to 4%(m/m).