ISO/DIS 6791:2025

Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of contents of quinoline-insoluble material

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Description

Features

Life cycle

Historical

Summary

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.

Notes

40.00 : DIS enregistré

Technical characteristics

Publisher	International Organization for Standardization (ISO)
Publication Date	12/11/2025
Edition	2
Page Count	5
EAN	---
ISBN	---
Weight (in grams)	---