718977

ISO 5939:1980

Carbonaceous materials for the production of aluminium -- Pitch for electrodes -- Determination of water content -- Azeotropic distillation (Dean and Stark) method

standard by International Organization for Standardization , 07/01/1980

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Full Description

Describes a method comprising the heating of the pitch under reflux with xylene, collection in a receiver of the condensate of xylene and water and measurement of the volume of water which separates out in the graduated part of the receiver. Applies to pitches having water contents in the range between 0,1 and 2 % (m/m).

 

Product Details

Published:
07/01/1980
Number of Pages:
5
File Size:
1 file , 290 KB
Same As:
BS 6043-1.2:1981
Note:
This product is unavailable in Ukraine, Russia, Belarus