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ISO 802:1976

Aluminium oxide primarily used for the production of aluminium -- Preparation and storage of test samples

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Kehtetu alates 23.07.2019
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Staatus
Kuupäev
Tüüp
Nimetus
23.07.2019
Põhitekst
01.09.1976
Põhitekst
Specifies the preparation of laboratory samples, crude samples for the determination of certain geometric properties and physical and pysico-chemical tests including the determination of moisture content and dried samples. The principle consists in grinding and sieving of the sample until passing completely through a sieve of meshes having apertures of 0,2 mm. Mixing and drying at about 300 °C. Replaces ISO Recommendation R 802-1968.
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