GSO 1075:2002

Gulf Technical Regulation · Edition 1   Current Edition · Approved on 21 October 2002

DETERMINATION OF ACID AND BASE NUMBER IN PETROLEUM PRODUCTS BY COLOUR — INDICATOR TITRATION

GSO 1075:2002 Files

Arabic 19 Pages
Current Edition Reference Language
16.0 OMR
English 13 Pages
Current Edition
13.0 OMR

GSO 1075:2002 Scope

This Gulf standard is concerned with determination of acidic or basic constituents (Note 1) in petroleum products and lubricants soluble or nearly soluble in mixture of toluene and isopropyl alcohol. It is applicable for the determination of acids or bases whose dissociation constants in water are larger than 10-9; extremely weak acids or bases whose dissociation constants are smaller than 10-9 do not interfere. Salts react if their hydrolysis constants are larger than 10-9 .

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