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BS 2000-431(1998) : 1998

Current
Current

The latest, up-to-date edition.

METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - PETROLEUM PRODUCTS - DETERMINATION OF ACID NUMBER - SEMI-MICRO COLOUR-INDICATOR TITRATION METHOD
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1998

Defines a semi-micro colour-indicator procedure for determining the acidic constituents in new or used petroleum products and lubricants soluble in mixtures of toluene and propan-2-ol, or capable of existing as suspensions in such mixtures, where the suspended material is sufficiently dissociated that its acidic components can be titrated.

Committee
PTI/13
DevelopmentNote
Also numbered as IP 431 (05/2002) Reviewed and confirmed by BSI, May, 2004. (11/2004) Also numbered as ISO 7537 Supersedes 95/125312 DC (06/2005)
DocumentType
Standard
Pages
12
PublisherName
Energy Institute (formerly Institute of Petroleum - IP)
Status
Current
Supersedes

ISO 4263:1986 Petroleum products Inhibited mineral oils Determination of oxidation characteristics
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
ISO 6619:1988 Petroleum products and lubricants — Neutralization number — Potentiometric titration method

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