SN/T 4306-2015
Determination of chromium oxide content in chromeore.Automatic potentiometric titration with microwave digestion method (English Version)

Standard No.

SN/T 4306-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Commodity Inspection

Latest

SN/T 4306-2015

Scope

This standard specifies the microwave sample dissolution-automatic potentiometric titration method for the determination of chromium trioxide content in chromium ore. This standard is applicable to the determination of chromium trioxide content in chromium ore. Determination range (mass fraction): 5.00%~60.00%.

SN/T 4306-2015 history

• 2015 SN/T 4306-2015 Determination of chromium oxide content in chromeore.Automatic potentiometric titration with microwave digestion method