Committee Draft
ISO/CD 6791
Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of contents of quinoline-insoluble material
Reference number
ISO/CD 6791
Edition 2
© ISO 2024
Committee Draft
Under development
A draft is being reviewed by the committee.
Will replace ISO 6791:1981

Abstract

Specifies a conventional gravimetric method for the determination. A test portion ist reated with quinoline in a beaker at 70 to 80 °C for 15 to 20 min. Then the dissolved test portion and the residue are brought to a Hartley funnel fitted with a filter pad, and are filtered. The washed and dried residue on the filter pad is weighed.

General information

  • Status
     : Under development
    Stage
    : Committee draft (CD) registered [30.00]
  • Edition
     : 2
  • Technical Committee :
    ISO/TC 226
  • RSS updates

Life cycle

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This standard contributes to the following Sustainable Development Goals

8
Decent Work and Economic Growth
9
Industry, Innovation and Infrastructure

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