ISO/PRF 6376

Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of content of toluene-insoluble material

General information

Current stage: 50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Sep 11, 2026

Originator: ISO

Owner: ISO/TC 226 Materials for the production of primary aluminium

Type: International Standard

ICS: 71.100.10 Materials for aluminium production

Scope

Specifies a gravimetric method, the principle of which consists in weighing the fraction of a test portion of pitch which is insoluble in toluene after boiling for a specified period.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 6376:1980

NOW

IN_DEVELOPMENT
ISO/PRF 6376
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Sep 11, 2026