2024-11-22 3.133.133.39
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 14949.11-2021 Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method 225.0 via email in 1~3 business day valid,,2022-3-1
GB/T 14949.12-2021 Manganese ores - Determination of combined water content - Gravimetric method 240.0 via email in 1~3 business day valid,,2021-12-1
GB/T 14949.2-2021 Manganese ores—Determination of nickel content—Flame atomic absorption spectrometric method 120.0 via email in 1~3 business day valid,,2022-3-1
GB/T 14949.5-2021 Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method 240.0 via email in 1~3 business day valid,,2021-12-1
GB/T 14949.7-2024 Manganese ores—Determination of sodium and potassium content—Flame atomic absorption spectrometric method 315.0 via email in 1~5 business day valid,,2024-11-1
GB/T 14949.8-2018 Manganese ores—Determination of hygroscopic moisture content—Gravimetric method 160.0 via email in 1~3 business day valid,,2019-6-1
GB/T 1506-2002 Manganese ores--Determination of manganese content--Potentiometric method and ammonium iron (Ⅱ) sulphate titrimetric method 100.0 via email in 1 business day superseded,2017-7-1,2003-4-1
GB/T 1506-2016 Manganese ores—Determination of manganese content—Potentiometric method and ammonium iron(Ⅱ) sulphate titrimetric method 140.0 via email in 1~3 business day valid,,2017-7-1
GB/T 1507-2006 Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method 115.0 via email in 1~3 business day valid,,2007-2-1
GB/T 1508-2002 Manganese ores - Determination of total iron content - Potassium dichromate titrimetric method and 1,10 - Phenanthroline spectrophotometric method 80.0 via email in 1~3 business day valid,,2003-4-1
GB/T 1509-2006 Manganese ores - Determination of silicon content - Perchloric aciddehydration gravimetric method 224.0 via email in 1~3 business day superseded,2017-9-1,2007-2-1
GB/T 1509-2016 Manganese ores一Determination of silicon content一 Perchloric acid dehydration gravimetric method 150.0 via email in 1~3 business day valid,,2017-9-1
GB/T 1510-2006 Manganese ores - Determination of aluminium content - EDTA titrimetric method 254.0 via email in 1~3 business day abolished2017-07-01,2017-7-1,2006-9-1
GB/T 1510-2016 Manganese ores - Determination of aluminium content - EDTA titrimetric method 160.0 via email in 1~3 business day valid,,2017-7-1
GB/T 1511-2006 Manganese ores - Determination of calcium and magnesium contents - EDTA titrimetric method 274.0 via email in 1~3 business day superseded,2017-9-1,2007-2-1
GB/T 1511-2016 Manganese ores一Determination of calcium and magnesmm contents一 EDTA titrimetric method 160.0 via email in 1~3 business day valid,,2017-9-1
GB/T 1513-2006 Manganese ores - Determination of calcium and magnesium contents - Flame atomic absorption spectrometric method 150.0 via email in 1~3 business day valid,,2007-2-1
GB/T 1515-2002 Manganese ores--Determination of phosphorus content--Phosphomolybdenum blue spectrophotometric method 110.0 via email in 1~3 business day valid,,2003-4-1
GB/T 1516-2006 Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method 140.0 via email in 1~3 business day valid,,2007-2-1
GB/T 21836-2008 Manganous manganic oxide for soft magnetic ferrites 180.0 via email in 1~3 business day abolished2024-11-01,2024-11-1,2008-11-1
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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 14949.2-2021 Manganese ores—Determination of nickel content—Flame atomic absorption spectrometric method 
  Issued on: 2021-08-20   Price(USD): 120.0
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 14949.7-2024 Manganese ores—Determination of sodium and potassium content—Flame atomic absorption spectrometric method 
  Issued on: 2024-4-25   Price(USD): 315.0
GB/T 14949.8-2018 Manganese ores—Determination of hygroscopic moisture content—Gravimetric method 
  Issued on: 2018-09-17   Price(USD): 160.0
GB/T 1506-2002 Manganese ores--Determination of manganese content--Potentiometric method and ammonium iron (Ⅱ) sulphate titrimetric method 
  Issued on: 2002-09-01   Price(USD): 100.0
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 1507-2006 Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method 
  Issued on: 2006-9-12   Price(USD): 115.0
GB/T 1508-2002 Manganese ores - Determination of total iron content - Potassium dichromate titrimetric method and 1,10 - Phenanthroline spectrophotometric method 
  Issued on: 2002-9-1   Price(USD): 80.0
GB/T 1509-2006 Manganese ores - Determination of silicon content - Perchloric aciddehydration gravimetric method 
  Issued on: 2006-09-12   Price(USD): 224.0
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 1510-2006 Manganese ores - Determination of aluminium content - EDTA titrimetric method 
  Issued on: 2006-3-2   Price(USD): 254.0
GB/T 1510-2016 Manganese ores - Determination of aluminium content - EDTA titrimetric method 
  Issued on: 2016-08-29   Price(USD): 160.0
GB/T 1511-2006 Manganese ores - Determination of calcium and magnesium contents - EDTA titrimetric method 
  Issued on: 2006-9-12   Price(USD): 274.0
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 1513-2006 Manganese ores - Determination of calcium and magnesium contents - Flame atomic absorption spectrometric method 
  Issued on: 2006-9-12   Price(USD): 150.0
GB/T 1515-2002 Manganese ores--Determination of phosphorus content--Phosphomolybdenum blue spectrophotometric method 
  Issued on: 2002-09-11   Price(USD): 110.0
GB/T 1516-2006 Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method 
  Issued on: 2006-9-12   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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