EN 27520:1991
Current
The latest, up-to-date edition.
Ferronickel - Determination of cobalt content - Flame atomic absorption spectrometric method (ISO 7520:1985)
11-06-1991
Foreword
1 Scope and field of application
2 References
3 Principle
4 Reagents
5 Apparatus
6 Sampling and samples
7 Procedure
8 Expression of results
9 Special cases
10 Test report
Applies to cobalt contents in the range 0,025 to 2,5 % (m/m). Specifies principle, reagents, apparatus, sampling and samples, procedure, expression on results, special cases and test report.
| Committee |
CEN/BT
|
| DevelopmentNote |
Also numbered as BS 6783-3(1986) and ISO 7520 (09/2005)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NEN ISO 7520 : 1992 | Identical |
| SNV DIN EN 27520 : 1992 | Identical |
| PN EN 27520 : 2000 | Identical |
| SNV NF EN 27520 : 1992 | Identical |
| I.S. EN 27520:1992 | Identical |
| UNE-EN 27520:1993 | Identical |
| UNI EN 27520 : 1992 | Identical |
| NBN EN 27520 : 1992 | Identical |
| NF EN 27520 : 1992 | Identical |
| NS ISO 7520 : 1ED 1992 | Identical |
| DIN EN 27520:1992-02 | Identical |
| ISO 1042:1998 | Laboratory glassware — One-mark volumetric flasks |
| ISO 648:2008 | Laboratory glassware — Single-volume pipettes |
| ISO 385-1:1984 | Laboratory glassware — Burettes — Part 1: General requirements |
| ISO 5725:1986 | Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests |
| ISO 6352:1985 | Ferronickel — Determination of nickel content — Dimethylglyoxime gravimetric method |
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