Norm

ISO 9055:1988 en

Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of sulfur content by the bomb method

31,57

Over deze norm

Status Definitief
Aantal pagina's 4
Gepubliceerd op 15-12-1988
Taal Engels
A sample is oxidized by combustion in a bomb containing oxygen under pressure. The sulphur is gravimetrically determined in the bomb washings in the form of barium sulfate. The method is applicable to pitches of both coal ta and petroleum origin, provided that they contain at least 0,1 % (m/m) sulfur.

Details

ICS-code 71.100.10
Nederlandse titel Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of sulfur content by the bomb method
Engelse titel Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of sulfur content by the bomb method

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