GB/T 14949.8-1994
Manganese ores- Determination of hygroscopic moisture content in analytical samples (English Version)

Standard No.
GB/T 14949.8-1994
Language
Chinese, Available in English version
Release Date
1994
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
 2019-06
Replace By
GB/T 14949.8-2018
Latest
GB/T 14949.8-2018
Replace
GB 1505-1979
Scope
This standard specifies the gravimetric method for the determination of wet storage in samples. This standard is applicable to the determination of wet water in manganese ore and manganese concentrate. Measuring range: 0.10% to 10%.

GB/T 14949.8-1994 history

  • 2018 GB/T 14949.8-2018 Manganese ores—Determination of hygroscopic moisture content—Gravimetric method
  • 1994 GB/T 14949.8-1994 Manganese ores- Determination of hygroscopic moisture content in analytical samples
  • 0000 GB 1505-1979
Manganese ores- Determination of hygroscopic moisture content in analytical samples

GB/T 14949.8-1994 -All Parts

GB/T 14949.1-1994 Manganese ores- Determination of chromium content GB/T 14949.10-1994 Manganese ores- Determination of cobalt content GB/T 14949.11-2021 Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method GB/T 14949.12-2021 Manganese ores—Determination of combined water content—Gravimetric method GB/T 14949.2-2021 Manganese ores—Determination of nickel content—Flame atomic absorption spectrometric method GB/T 14949.3-1994 Manganese ores- Determination of barium oxide contet GB/T 14949.4-1994 Manganese ores- Determination of vanadium content GB/T 14949.5-2021 Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method GB/T 14949.6-2021 Manganese ores—Determination of copper, lead and zinc content—Flame atomic absorption spectrometric method GB/T 14949.7-1994 Manganese ores- Determination of sodium and potassium contents GB/T 14949.8-2018 Manganese ores—Determination of hygroscopic moisture content—Gravimetric method GB/T 14949.9-1994 Manganese ores- Determination of sulphur contents


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