2024-11-21 18.118.149.55
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Code of China
Chinese National Standard List: Manganese ore

GB/T 21836-2024 Manganous manganic oxide 
  Issued on: 2024-4-25   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   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   Price(USD): 225.0
GB/T 14949.12-2021 Manganese ores - Determination of combined water content - Gravimetric method 
  Issued on: 2021-05-21   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   Price(USD): 240.0
GB/T 14949.8-2018 Manganese ores—Determination of hygroscopic moisture content—Gravimetric method 
  Issued on: 2018-09-17   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   Price(USD): 150.0
GB/T 1511-2016 Manganese ores一Determination of calcium and magnesmm contents一 EDTA titrimetric method 
  Issued on: 2016-10-13   Price(USD): 160.0
GB/T 1510-2016 Manganese ores - Determination of aluminium content - EDTA titrimetric method 
  Issued on: 2016-08-29   Price(USD): 160.0
GB/T 1506-2016 Manganese ores—Determination of manganese content—Potentiometric method and ammonium iron(Ⅱ) sulphate titrimetric method 
  Issued on: 2016-08-29   Price(USD): 140.0
GB/T 31949-2015 Manganese ores―Determination of mercury content―Solid sampling and direct mercury analysis method 
  Issued on: 2015-09-11   Price(USD): 78.0
YB/T 5084-2015 Manganese dioxide ore powder for chemical industry 
  Issued on: 2015-04-30   Price(USD): 104.0
YB/T 319-2015 Metallurgical manganese ore 
  Issued on: 2015-04-30   Price(USD): 104.0
YB/T 2406-2015 Manganese-rich slag 
  Issued on: 2015-04-30   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   Price(USD): 140.0
GB/T 29653-2013 Manganese ores—Determination of size distribution by sieving 
  Issued on: 2013-9-6   Price(USD): 270.0
GB/T 29516-2013 Manganese ores—Determination of moisture content 
  Issued on: 2013-5-9   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   Price(USD): 220.0
GB/T 24197-2009 Manganese ores—Determination of iron silicon aluminium calcium barium magnesium potassium copper nickel zinc phosphorus cobalt chromium vanadium arsenic lead titanium and vanadium—Indu 
  Issued on: 2009-7-8   Price(USD): 140.0
GB/T 21836-2008 Manganous manganic oxide for soft magnetic ferrites  
  Issued on: 2008-5-13   Price(USD): 180.0
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