GB/T 1507-2006
Manganese Ores. Determination of active oxygen content. Potassium dichromate titrimetric method (English Version)

Standard No.

GB/T 1507-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 1507-2006

Replace

GB/T 1507-1979

Scope

This standard specifies the determination of available oxygen content by potassium dichromate titration. This standard is applicable to the determination of available oxygen content in manganese ores that do not contain iron carbonate and sulfide, and the determination range (expressed as MnO, mass fraction): 1.00% to 90.00%.

GB/T 1507-2006 Referenced Document

• GB/T 14949.8 Manganese ores—Determination of hygroscopic moisture content—Gravimetric method*， 2018-09-17 Update
• GB/T 2011 Method of sampling and sample preparation of manganese ores in bulk

GB/T 1507-2006 history

• 2006 GB/T 1507-2006 Manganese Ores. Determination of active oxygen content. Potassium dichromate titrimetric method
• 1979 GB/T 1507-1979 Method for determination of active oxygen content in manganese ores