SN/T 2997-2011
Determination of ash from petroleum products. Microwave ashing method (English Version)

Standard No.

SN/T 2997-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Commodity Inspection

Latest

SN/T 2997-2011

Scope

This standard specifies the method for determining the ash content of petroleum products by microwave ashing method. This standard is applicable to the determination of ash content greater than 0.001% in petroleum products.

SN/T 2997-2011 Referenced Document

• GB/T 4756 Method for manual sampling of petroleum liquids*， 2015-12-31 Update
• GB/T 6682 Water for analytical laboratory use.Specification and test methods
• SH/T 0229 Methods of Sampling Solid and Semi-Solid Petroleum Products

SN/T 2997-2011 history

• 2011 SN/T 2997-2011 Determination of ash from petroleum products. Microwave ashing method