Reference number
ISO 5940-1:2019
International Standard
ISO 5940-1:2019
Carbonaceous materials for the production of aluminium — Pitch for electrodes — Part 1: Determination of softening point by the ring-and-ball method
Edition 1
2019-10
Read sample
ISO 5940-1:2019
73941
Published (Edition 1, 2019)

ISO 5940-1:2019

ISO 5940-1:2019
73941
Language
Format
CHF 63
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Abstract

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.

General information

  •  : Published
     : 2019-10
    : International Standard under systematic review [90.20]
  •  : 1
     : 10
  • ISO/TC 226
    71.100.10 
  • RSS updates

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