2025-11-17 18.97.14.88
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Code of China
Chinese National Standard List: Manganese ore

GB/T 45480-2025 Manganese ores and concentrates—Determination of aluminium content—Photometric and gravimetric methods 
  Issued on: 2025-03-28   Translation Price(USD): 375.0
GB/T 44031-2024 Manganese ores—Methods of chemical analysis—General instructions 
  Issued on: 2024-05-28   Translation Price(USD): 255.0
GB/T 21836-2024 Manganous manganic oxide 
  Issued on: 2024-4-25   Translation Price(USD): 270.0
GB/T 14949.7-2024 Manganese ores—Determination of sodium and potassium content—Flame atomic absorption spectrometric method 
  Issued on: 2024-4-25   Translation Price(USD): 315.0
GB/T 14949.11-2021 Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method 
  Issued on: 2021-08-20   Translation Price(USD): 225.0
GB/T 14949.12-2021 Manganese ores - Determination of combined water content - Gravimetric method 
  Issued on: 2021-05-21   Translation Price(USD): 240.0
GB/T 14949.5-2021 Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method 
  Issued on: 2021-05-21   Translation Price(USD): 240.0
GB/T 14949.8-2018 Manganese ores—Determination of hygroscopic moisture content—Gravimetric method 
  Issued on: 2018-09-17   Translation Price(USD): 160.0
GB/T 1511-2016 Manganese ores一Determination of calcium and magnesmm contents一 EDTA titrimetric method 
  Issued on: 2016-10-13   Translation Price(USD): 160.0
GB/T 1509-2016 Manganese ores一Determination of silicon content一 Perchloric acid dehydration gravimetric method 
  Issued on: 2016-10-13   Translation Price(USD): 150.0
GB/T 1506-2016 Manganese ores—Determination of manganese content—Potentiometric method and ammonium iron(Ⅱ) sulphate titrimetric method 
  Issued on: 2016-08-29   Translation Price(USD): 140.0
GB/T 1510-2016 Manganese ores - Determination of aluminium content - EDTA titrimetric method 
  Issued on: 2016-08-29   Translation Price(USD): 160.0
GB/T 31949-2015 Manganese ores―Determination of mercury content―Solid sampling and direct mercury analysis method 
  Issued on: 2015-09-11   Translation Price(USD): 78.0
YB/T 2406-2015 Manganese-rich slag 
  Issued on: 2015-04-30   Translation Price(USD): 104.0
YB/T 5084-2015 Manganese dioxide ore powder for chemical industry 
  Issued on: 2015-04-30   Translation Price(USD): 104.0
YB/T 319-2015 Metallurgical manganese ore 
  Issued on: 2015-04-30   Translation Price(USD): 104.0
GB/T 29651-2013 Manganese ores and concentrates—Determination of total iron content—Flame atomic absorption spectrometric method 
  Issued on: 2013-9-6   Translation Price(USD): 140.0
GB/T 29653-2013 Manganese ores—Determination of size distribution by sieving 
  Issued on: 2013-9-6   Translation Price(USD): 270.0
GB/T 29516-2013 Manganese ores—Determination of moisture content 
  Issued on: 2013-5-9   Translation Price(USD): 120.0
GB/T 24519-2009 Manganese ores—Determination of magnesium,aluminum,silicon,phosphorus,sulfur,potassium,calcium,titanium,manganese,iron,nickel,copper,zinc,barium and lead content—Wavelength dispersive 
  Issued on: 2009-10-30   Translation Price(USD): 220.0
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