SN/T 3320.2-2012
Ferromanganese.Part 2:Determination of manganese content.Ammonium ferrous sulfate titrimetric method after ammonium nitrate oxidation (English Version)

Standard No.

SN/T 3320.2-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Commodity Inspection

Latest

SN/T 3320.2-2012

Scope

This part of SN/T 3320 specifies the method for determining the manganese content in ferromanganese alloys by ammonium nitrate oxidation volumetric method. This section applies to the determination of manganese content in ferromanganese alloys. The measurement range is: 60%~90%.

SN/T 3320.2-2012 Referenced Document

• GB/T 6379.2 Accuracy(trueness and precision)of measurement methods and results-Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
• GB/T 6682 Water for analytical laboratory use.Specification and test methods

SN/T 3320.2-2012 history

• 2012 SN/T 3320.2-2012 Ferromanganese.Part 2:Determination of manganese content.Ammonium ferrous sulfate titrimetric method after ammonium nitrate oxidation