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sklademVydáno: 1986-02-28
BS 4140-17:1986
Methods of test for aluminium oxide Determination of fluorine content
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| Označení normy: | BS 4140-17:1986 |
| Počet stran: | 10 |
| Vydáno: | 1986-02-28 |
| ISBN: | 0 580 14994 3 |
| Status: | Standard |
Popis
BS 4140-17:1986
This standard BS 4140-17:1986 Methods of test for aluminium oxide is classified in these ICS categories:
- 71.100.10 Materials for aluminium production
This International Standard specifies a spectrophotometric method, using alizarin complexone and lanthanum chloride, for the determination of the fluorine content of aluminium oxide primarily used for the production of aluminium.
The method is applicable to fluorine (F) contents greater than 0,003 %.