SN/T 2638.4-2013
Determination of sulfur content in manganese ores for import and export.High frequency combustion with infrared absorption method (English Version)

Standard No.

SN/T 2638.4-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Commodity Inspection

Latest

SN/T 2638.4-2013

Scope

This standard specifies the method for determining the sulfur content in manganese ores using high-frequency induction furnace combustion infrared absorption method. This standard is applicable to the determination of sulfur content in manganese ores. Measuring range: w(S):0.001 0%~0.50%.

SN/T 2638.4-2013 history

• 2013 SN/T 2638.4-2013 Determination of sulfur content in manganese ores for import and export.High frequency combustion with infrared absorption method