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ISO 6618:1997

Petroleum products and lubricants — Determination of acid or base number — Colour-indicator titration method ISO 6618:1997

Publication date:   Feb 6, 1997

General information

90.93   Standard confirmed   Oct 18, 2023

ISO

ISO/TC 28 Petroleum and related products, fuels and lubricants from natural or synthetic sources

International Standard

75.080   Petroleum products in general

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Published

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Scope

Specifies a colour-indicator titration method for the determination of acidic or basic constituents in petroleum products and lubricants soluble in mixtures of toluene and propan-2-ol. It is applicable for the determination of acids or bases having extremly low dissociation constants. Replaces the first edition.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 6618:1987

NOW

PUBLISHED
ISO 6618:1997
90.93 Standard confirmed
Oct 18, 2023

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO 6618:1997/Cor 1:1999




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