This Standard specifies the determination of calcium and magnesium contents in manganese ores by EDTA titration. This Standard applies to the determination of calcium and magnesium contents in manganese ores. The determination range (mass fraction): 0.75% ~ 18.00% for calcium, and 1.50% ~ 6.00% for magnesium.
Basic Data
Standard ID
GB/T 1511-2016 (GB/T1511-2016)
Description (Translated English)
Manganese ores -- Determination of calcium and magnesium contents -- EDTA titrimetric method
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
D32
Classification of International Standard
73.060.20
Word Count Estimation
10,184
Date of Issue
2016-10-13
Date of Implementation
2017-09-01
Older Standard (superseded by this standard)
GB/T 1511-2006
Regulation (derived from)
National Standard Notice No.1716 of 2016
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
