2024-11-22 3.15.214.185
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 1505-1979 Method for determination of hygroscopic moisture content in manganese ores 184.0 via email in 1~3 business day superseded,1994-10-1,1979-10-1
GB 1514-1979 Method for determination of sulfur content in manganese ores 184.0 via email in 1~3 business day superseded,1994-10-1,1979-10-1
GB 1520-1979 Methods for determination of cobalt, nickel and copper contents in manganese ores--Atomic absorption spectrophotometric method 180.0 via email in 1~3 business day superseded,1994-10-1,1979-10-1
GB 1521-1979 Method for determination of lead content in manganese ores 180.0 via email in 1~3 business day superseded,1994-10-1,1979-10-1
GB 1522-1979 Method for determination of zinc content in manganese ores 180.0 via email in 1~3 business day superseded,1994-10-1,1979-10-1
GB 2011-1987 Method of sampling and sample preparation of manganese ores in bulk 120.0 via email in 1~3 business day valid,,2004-10-14
GB 3713-1983 Technical requirements of manganese dioxide ore powder for chemical industry 184.0 via email in 1~3 business day superseded,2002-1-1,1984-5-1
GB 3714-1983 Technical requirements of manganese carbonate ore powder 30.0 via email in 1~3 business day superseded,2018-4-1,1984-5-1
GB/T 14949.1-1994 Manganese ores- Determination of chromium content 115.0 via email in 1~3 business day valid,,1994-10-1
GB/T 14949.10-1994 Manganese ores - Determination of cobalt content 95.0 via email in 1~3 business day valid,,1994-10-1
GB/T 14949.11-1994 Manganese ores - Determination of carbon dioxide content 95.0 via email in 1~3 business day abolished2022-03-01,2022-3-1,1994-10-1
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 14949.12-1994 Manganese ores- Determination of combined water content 100.0 via email in 1~3 business day abolished2021-12-01 ,2021-12-1,1994-10-1
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 14949.2-1994 Manganese ores - Determination of nickel content 95.0 via email in 1~3 business day abolished2022-03-01,2022-3-1,1994-10-1
GB/T 14949.3-1994 Manganese ores - Determination of barium oxide contet 95.0 via email in 1~3 business day valid,,1994-10-1
GB/T 14949.4-1994 Manganese ores- Determination of vanadium content 85.0 via email in 1~3 business day valid,,1994-10-1
GB/T 14949.5-1994 Manganese ores- Determination of titanium content 100.0 via email in 1~3 business day superseded,2021-12-1,1994-10-1
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 14949.6-1994 Manganese ores- Determination of copper,lead and zinc contents 115.0 via email in 1~3 business day abolished2022-05-01,2022-5-1,1994-10-1
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GB 1505-1979 Method for determination of hygroscopic moisture content in manganese ores 
  Issued on:   Price(USD): 184.0
GB 1514-1979 Method for determination of sulfur content in manganese ores 
  Issued on:   Price(USD): 184.0
GB 1520-1979 Methods for determination of cobalt, nickel and copper contents in manganese ores--Atomic absorption spectrophotometric method 
  Issued on:   Price(USD): 180.0
GB 1521-1979 Method for determination of lead content in manganese ores 
  Issued on:   Price(USD): 180.0
GB 1522-1979 Method for determination of zinc content in manganese ores 
  Issued on:   Price(USD): 180.0
GB 2011-1987 Method of sampling and sample preparation of manganese ores in bulk 
  Issued on: 1980-8-15   Price(USD): 120.0
GB 3713-1983 Technical requirements of manganese dioxide ore powder for chemical industry 
  Issued on:   Price(USD): 184.0
GB 3714-1983 Technical requirements of manganese carbonate ore powder 
  Issued on: 1983-5-24   Price(USD): 30.0
GB/T 14949.1-1994 Manganese ores- Determination of chromium content 
  Issued on: 1994-01-18   Price(USD): 115.0
GB/T 14949.10-1994 Manganese ores - Determination of cobalt content 
  Issued on: 1994-1-18   Price(USD): 95.0
GB/T 14949.11-1994 Manganese ores - Determination of carbon dioxide content 
  Issued on: 1994-1-18   Price(USD): 95.0
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 14949.12-1994 Manganese ores- Determination of combined water content 
  Issued on: 1994-01-18   Price(USD): 100.0
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 14949.2-1994 Manganese ores - Determination of nickel content 
  Issued on: 1994-1-18   Price(USD): 95.0
GB/T 14949.3-1994 Manganese ores - Determination of barium oxide contet 
  Issued on: 1994-1-18   Price(USD): 95.0
GB/T 14949.4-1994 Manganese ores- Determination of vanadium content 
  Issued on: 1994-01-18   Price(USD): 85.0
GB/T 14949.5-1994 Manganese ores- Determination of titanium content 
  Issued on: 1994-01-18   Price(USD): 100.0
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 14949.6-1994 Manganese ores- Determination of copper,lead and zinc contents 
  Issued on: 1994-01-18   Price(USD): 115.0
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