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  4. Standard "BS 7393:1990"
Standard BS 7393:1990 31.12.1990 preview

BS 7393:1990

Method for determination of total acid number in petroleum products by semi-micro colour indicator titration.



STANDARD published on 31.12.1990


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Price184.30 USD excl. VAT
184.30 USD

The information about the standard:

Designation standards: BS 7393:1990
Publication date standards: 31.12.1990
SKU: NS-76737
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS

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The category - similar standards:

Petroleum products in general

Annotation of standard text BS 7393:1990 :

Determination in new or used products or lubricants soluble or suspendable in mixtures of toluene or isopropanol. Determination on a sample too small to be accurately analysed by other methods when the acidity has a dissociation constant in water larger than 10$u-9. Status: Definitive

Latest update: 2026-11-06 (Number of items: 2 209 112)
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