2025-12-5 216.73.216.21
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 45480-2025 Manganese ores and concentrates—Determination of aluminium content—Photometric and gravimetric methods 375.0 via email in 1~5 business day valid,,2025-10-1
GB/T 44031-2024 Manganese ores—Methods of chemical analysis—General instructions 255.0 via email in 1~3 business day valid,,2024-12-1
GB/T 21836-2024 Manganous manganic oxide 270.0 via email in 1~3 business day valid,,2024-11-1
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 14949.11-2021 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 14949.5-2021 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 14949.8-2018 Manganese ores—Determination of hygroscopic moisture content—Gravimetric method 160.0 via email in 1~3 business day valid,,2019-6-1
GB/T 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 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 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 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 31949-2015 Manganese ores―Determination of mercury content―Solid sampling and direct mercury analysis method 78.0 via email in 1~3 business day valid,,2016-6-1
YB/T 2406-2015 Manganese-rich slag 104.0 via email in 1~3 business day valid,,2015-10-1
YB/T 5084-2015 Manganese dioxide ore powder for chemical industry 104.0 via email in 1~3 business day valid,,2015-10-1
YB/T 319-2015 Metallurgical manganese ore 104.0 via email in 1~3 business day valid,,2015-10-1
GB/T 29651-2013 Manganese ores and concentrates—Determination of total iron content—Flame atomic absorption spectrometric method 140.0 via email in 1~3 business day valid,,2014-5-1
GB/T 29653-2013 Manganese ores—Determination of size distribution by sieving 270.0 via email in 1~3 business day valid,,2014-5-1
GB/T 29516-2013 Manganese ores—Determination of moisture content 120.0 via email in 1~3 business day valid,,2014-2-1
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 220.0 via email in 1~3 business day valid,,2010-5-1
Previous Page     Next Page



Code of China
Search

GB/T 45480-2025 Manganese ores and concentrates—Determination of aluminium content—Photometric and gravimetric methods 
  Issued on: 2025-03-28   Price(USD): 375.0
GB/T 44031-2024 Manganese ores—Methods of chemical analysis—General instructions 
  Issued on: 2024-05-28   Price(USD): 255.0
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 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 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 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 1510-2016 Manganese ores - Determination of aluminium content - EDTA titrimetric method 
  Issued on: 2016-08-29   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   Price(USD): 78.0
YB/T 2406-2015 Manganese-rich slag 
  Issued on: 2015-04-30   Price(USD): 104.0
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
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
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040