ISO 21493:2019

Petroleum products — Determination of turbidity point and aniline point equivalent

Publication date:   Jul 24, 2019

General information

90.60   Close of review   Dec 3, 2024

ISO

ISO/TC 28 Petroleum and related products, fuels and lubricants from natural or synthetic sources

International Standard

75.080   Petroleum products in general

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Scope

This document specifies a method to determine the turbidity point of petroleum products based on distillates from crude oil.
This document also specifies how to convert the turbidity point to an aniline point equivalent.
This document describes a procedure using automated or automatic apparatus suitable for transparent samples with an initial boiling point above ambient temperature.

Life cycle

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PUBLISHED
ISO 21493:2019
90.60 Close of review
Dec 3, 2024