SY/T 0522-2008
Determination of wax appearance temperature in crude petroleum.Test method by rotational viscometer (English Version)

Standard No.

SY/T 0522-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

Professional Standard - Petroleum

Latest

SY/T 0522-2008

Replace

SY/T 0522-1993

Scope

This standard specifies the method for determining the wax precipitation point of crude oil using a rotational viscometer. This standard is applicable to the determination of the wax precipitation point of crude oil with a wax content above 5% (quality classification) and a water content below 0.5% (quality classification).

SY/T 0522-2008 Referenced Document

• GB/T 4756 Method for manual sampling of petroleum liquids*， 2015-12-31 Update
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*， 2008-07-16 Update

SY/T 0522-2008 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