ISO 8008:2005

Aluminium oxide primarily used for the production of aluminium — Determination of specific surface area by nitrogen adsorption

Publication date: Nov 1, 2005

General information

Current stage: 90.93 Effective date: Nov 3, 2020

Originator: ISO

Owner: ISO/TC 226

Type: International Standard

ICS: 71.100.10

Languages: English

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Status: Published

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Scope

ISO 8008:2005 specifies an instrumental method for the determination of specific surface area of smelter-grade alumina by nitrogen adsorption by a single- or multi-point method. A multi-point method is recommended due to the higher accuracy obtained; if a single-point method is used, a lower result will be obtained.
ISO 8008:2005 is applicable to aluminas having a surface area between 50 m2/g and 90 m2/g.

Life cycle

PREVIOUSLY

Revises
ISO 8008:1986

NOW

PUBLISHED
ISO 8008:2005
90.93 Standard confirmed
Nov 3, 2020

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