BS 2000-177(1984) : 1984
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - NEUTRALIZATION NUMBER BY POTENTIOMETRIC TITRATION
Hardcopy , PDF
31-01-1993
English
01-01-1984
Measures acidic or basic constituents in petroleum products and lubricants. The procedure resolves these constituents into groups having weak-acid, strong-acid, weak-base, and strong-base ionization properties, provided the dissociation constants of the more strongly acidic or basic compounds are at least 1,000 times that of the next weaker groups.
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