![header thumbnail](/images/publishers\iso_cover.gif)
ISO 6618:1997
Current
The latest, up-to-date edition.
![header thumbnail](/images/publishers\iso_cover.gif)
Petroleum products and lubricants — Determination of acid or base number — Colour-indicator titration method
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
06-02-1997
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.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.