ISO-5940-1 › Carbonaceous materials for the production of aluminium - Pitch for electrodes - Part 1: Determination of softening point by the ring-and-ball method
ISO-5940-1
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1ST EDITION
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CURRENT
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This document specifies the ring-and-ball method, a method of using the ring-and-ball apparatus for the determination of the softening point (softening temperature) of pitch used in the production of aluminium.
The method is applicable to pitches having softening points equal to or greater than 30 °C.
To find similar documents by classification:
71.100.10 (Materials for aluminium production)
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Document Number
ISO 5940-1:2019
Revision Level
1ST EDITION
Status
Current
Publication Date
Oct. 1, 2019
Committee Number
ISO/TC 226