SN/T 2638.3-2012
Determination of sulfur content in manganese ores for import and export.High temperature combustion infrared absorption method (English Version)

Standard No.

SN/T 2638.3-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Commodity Inspection

Latest

SN/T 2638.3-2012

Scope

This part of SN/T 2638 specifies the method for determining the sulfur content in manganese ore by burning infrared absorption in high-temperature tubular resistance furnaces. This section is applicable to the determination of sulfur content in manganese ores. The determination range is: 0.007% ~ 0.300%.

SN/T 2638.3-2012 Referenced Document

• GB/T 2011 Method of sampling and sample preparation of manganese ores in bulk

SN/T 2638.3-2012 history

• 2012 SN/T 2638.3-2012 Determination of sulfur content in manganese ores for import and export.High temperature combustion infrared absorption method