ISO 2927:1973
Current
The latest, up-to-date edition.
Aluminium oxide primarily used for the production of aluminium — Sampling
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English, French
01-12-1973
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Details the practical requirements for taking representative samples intended for chemical analysis and determination of the physical characteristics. Applicable to products during transport, loading/unloading, contimuous flow and storage. Will be revised when general methods are available. Taking samples is carried out without reduction of particle size by manual or mechanical removal of increments of constant mass. Storage of the increments and transport at ambient temperature in closed containers. Shall remain in the same physical and chemical state in which the sample has been drawn until the time of laboratory examination. Has also been approved by the IUPAC.
| DevelopmentNote |
Also numbered as BS 4140-20(1980) (07/2005)
|
| DocumentType |
Standard
|
| Pages |
3
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NBN T 03 422 : 1983 | Identical |
| SS-ISO 2927 : 1993 | Identical |
| BS 4140-2:1986 | Methods of test for aluminium oxide Determination of loss of mass at 300°C |
| BS 4140-6:1980 | Methods of test for aluminium oxide Determination of titanium content |
| BS 4140-3:1986 | Determination of loss of mass at 1000°C and 1200°CMethods of test for aluminium oxide |
| 13/30274601 DC : 0 | BS ISO 23201 - ALUMINIUM OXIDE PRIMARILY USED FOR PRODUCTION OF ALUMINIUM - DETERMINATION OF TRACE ELEMENTS - WAVELENGTH DISPERSIVE X-RAY FLUORESCENCE SPECTROMETRIC METHOD |
| BS 4140-22:1980 | Methods of test for aluminium oxide Determination of manganese content |
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