ISO 6997:1985

Carbonaceous materials for the production of aluminium — Calcined coke — Determination of apparent oil content — Heating method

Publication date: 13 qer 1985

General information

Current stage: 90.93 Effective date: 31 jan 2020

Originator: ISO

Owner: ISO/TC 226

Type: International Standard

ICS: 71.100.10

Gjuha: frëngjisht anglisht

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Statusi: Publikuar

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Scope

A test portion is heated in a non-oxidizing atmosphere at a fixed temperature and the loss of mass is determined. The apparent oil content is calculated in terms of loss of mass. To ensure a non-oxidizing atmosphere, some drops of toluene are added to the crucibles.

Life cycle

NOW

PUBLISHED
ISO 6997:1985
90.93 Standard confirmed
31 jan 2020

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