SY/T 0522-1993
Determination of wax precipitation point of crude oil by rotational viscometer method (English Version)

Standard No.

SY/T 0522-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Professional Standard - Petroleum

Status

Be replaced 2008-12

Replace By

SY/T 0522-2008

Latest

SY/T 0522-2008

Scope

This standard specifies the method for determining the wax precipitation point of crude oil using a rotational viscometer. This standard is suitable for determining the wax precipitation point of crude oil with a wax content above 5% and a water content below 0.5%.

SY/T 0522-1993 history

• 2008 SY/T 0522-2008 Determination of wax appearance temperature in crude petroleum.Test method by rotational viscometer
• 1993 SY/T 0522-1993 Determination of wax precipitation point of crude oil by rotational viscometer method