GB/T 1511-2016
Manganese ores—Determination of calcium and magnesium contents—EDTA titrimetric method (English Version)

Standard No.

GB/T 1511-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Latest

GB/T 1511-2016

Replace

GB/T 1511-2006

Scope

This standard specifies the determination of calcium and magnesium content in manganese ore by EDTA titration method. This standard is applicable to the determination of calcium and magnesium content in manganese ore, the measurement range (mass fraction): calcium is 0.75%~18.00%, magnesium is 1.50%~6.00%.

GB/T 1511-2016 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 6682 Water for analytical laboratory use.Specification and test methods
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 1511-2016 history

• 2016 GB/T 1511-2016 Manganese ores—Determination of calcium and magnesium contents—EDTA titrimetric method
• 2006 GB/T 1511-2006 Manganese ores. Determination of calcium and magnesium contents. EDTA titrimetric method
• 1979 GB/T 1511-1979 Method for determination of calcium oxide content in manganese ores--Volumetric method