2024-11-22 3.145.105.149
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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GB 10322-1988 Iron ores - Mechanical sampling and sample preparation procedures 270.0 via email in 1~3 business day superseded,2000-11-1,1990-1-1
GB 1361-1978 Analytical methods of iron ores-Generality and common rules 15.0 via email in 1~3 business day superseded,2008-11-1,1979-1-1
GB 6730.1-1986 Methods for chemical analysis of iron ores; Preparation of predried test samples for chemical analysis 30.0 via email in 1~3 business day abolished2016-11-01,2016-11-1,1987-8-1
GB 6730.10-1986 Methods for chemical analysis of iron ores - The gravimetric method for the determination of silicon content 60.0 via email in 1~3 business day abolished2015-05-01 ,2015-5-1,1987-8-1
GB 6730.11-1986 Methods for chemical analysis of iron ores; The fluoride replacement complexometric method for the determination of aluminum content 75.0 via email in 1~3 business day abolished2008-03-01 ,2008-3-1,1987-8-1
GB 6730.12-1986 Methods for chemical analysis of iron ores; The chrome azurol S photometric method for the determination of aluminum content 75.0 via email in 1~3 business day abolished2017-09-01,2017-9-1,1987-8-1
GB 6730.14-1986 Methods for chemical analysis of iron ores; The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content 90.0 via email in 1~3 business day superseded,2018-6-1,1987-8-1
GB 6730.16-1986 Methods for chemical analysis of iron ores - The barium sulfate gravimetric method for the determination of sulfur content 60.0 via email in 1~3 business day abolished2017-09-01,2017-9-1,1987-8-1
GB 6730.17-1986 Methods for chemical analysis of iron ores; The combustion iodometric method for the determination of sulfur content 60.0 via email in 1~3 business day abolished2015-05-01,2015-5-1,1987-8-1
GB 6730.19-1986 Methods for chemical analysis of iron ores - The bismuth phosphomolybdate blue photometric method for the determination of phosphorus content 60.0 via email in 1~3 business day abolished2017-09-01,2017-9-1,1987-8-1
GB 6730.2-1986 Methods for chemical analysis of iron ores - Gravimetric method for the determination of moisture content 30.0 via email in 1~3 business day abolished2019-02-01 ,2019-2-1,1987-8-1
GB 6730.20-1986 Methods for the chemical analysis of iron ores; The volumetric method for the determination of phosphorus content 105.0 via email in 1~3 business day superseded,2017-9-1,1987-8-1
GB 6730.21-1986 Method for chemical analysis of iron ores - The potassium periodate photometric method for the determination of manganese content 90.0 via email in 1~3 business day abolished2017-09-01,2017-9-1,1987-8-1
GB 6730.22-1986 Methods for chemical analysis of iron ores; The diantipyrine methane photometric method for the determination of titanium content 75.0 via email in 1~3 business day abolished2017-11-01,2017-11-1,1987-8-1
GB 6730.26-1986 Methods for chemical analysis of iron ores; The thorium nitrate volumetric method for the determination of fluorine content 60.0 via email in 1~3 business day abolished2018-06-01,2018-6-1,1987-8-1
GB 6730.27-1986 Methods for chemical analysis of iron ores - The lanthanum-alizarin complexon photometric method for the determination of fluorine content 60.0 via email in 1~3 business day abolished2018-04-01,2018-4-1,1987-8-1
GB 6730.29-1986 Methods for chemical analysis of iron ores - The barium sulfate gravimetric method for the determination of barium content 60.0 via email in 1~3 business day abolished2017-09-01,2017-9-1,1987-8-1
GB 6730.3-1986 Methods for chemical analysis of iron ores - The gravimetric method for the determination of hygroscopic moisture content in analytical samples 60.0 via email in 1~3 business day abolished2018-07-01 ,2018-7-1,1987-8-1
GB 6730.30-1986 Methods for chemical analysis of iron ores; The diphenyl carbazide photometric method for the determination of chromium content 75.0 via email in 1~3 business day abolished2018-06-01,2018-6-1,1987-8-1
GB 6730.31-1986 Methods for chemical analysis of iron ores; The benzoylphenylhydroxylamine extraction photometric method for the determination of vanadium content 60.0 via email in 1~3 business day superseded,2018-6-1,1987-8-1
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GB 10322-1988 Iron ores - Mechanical sampling and sample preparation procedures 
  Issued on:   Price(USD): 270.0
GB 1361-1978 Analytical methods of iron ores-Generality and common rules 
  Issued on: 1978-02-06   Price(USD): 15.0
GB 6730.1-1986 Methods for chemical analysis of iron ores; Preparation of predried test samples for chemical analysis 
  Issued on: 1986-08-19   Price(USD): 30.0
GB 6730.10-1986 Methods for chemical analysis of iron ores - The gravimetric method for the determination of silicon content  
  Issued on: 1986-8-19   Price(USD): 60.0
GB 6730.11-1986 Methods for chemical analysis of iron ores; The fluoride replacement complexometric method for the determination of aluminum content 
  Issued on: 1986-08-19   Price(USD): 75.0
GB 6730.12-1986 Methods for chemical analysis of iron ores; The chrome azurol S photometric method for the determination of aluminum content 
  Issued on: 1986-08-19   Price(USD): 75.0
GB 6730.14-1986 Methods for chemical analysis of iron ores; The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content 
  Issued on: 1986-08-19   Price(USD): 90.0
GB 6730.16-1986 Methods for chemical analysis of iron ores - The barium sulfate gravimetric method for the determination of sulfur content  
  Issued on: 1986-8-19   Price(USD): 60.0
GB 6730.17-1986 Methods for chemical analysis of iron ores; The combustion iodometric method for the determination of sulfur content 
  Issued on: 1986-08-19   Price(USD): 60.0
GB 6730.19-1986 Methods for chemical analysis of iron ores - The bismuth phosphomolybdate blue photometric method for the determination of phosphorus content  
  Issued on: 1986-8-19   Price(USD): 60.0
GB 6730.2-1986 Methods for chemical analysis of iron ores - Gravimetric method for the determination of moisture content  
  Issued on: 1986-8-19   Price(USD): 30.0
GB 6730.20-1986 Methods for the chemical analysis of iron ores; The volumetric method for the determination of phosphorus content 
  Issued on: 1986-08-19   Price(USD): 105.0
GB 6730.21-1986 Method for chemical analysis of iron ores - The potassium periodate photometric method for the determination of manganese content  
  Issued on: 1986-8-19   Price(USD): 90.0
GB 6730.22-1986 Methods for chemical analysis of iron ores; The diantipyrine methane photometric method for the determination of titanium content 
  Issued on: 1986-08-19   Price(USD): 75.0
GB 6730.26-1986 Methods for chemical analysis of iron ores; The thorium nitrate volumetric method for the determination of fluorine content 
  Issued on: 1986-08-19   Price(USD): 60.0
GB 6730.27-1986 Methods for chemical analysis of iron ores - The lanthanum-alizarin complexon photometric method for the determination of fluorine content  
  Issued on: 1986-8-19   Price(USD): 60.0
GB 6730.29-1986 Methods for chemical analysis of iron ores - The barium sulfate gravimetric method for the determination of barium content  
  Issued on: 1986-8-19   Price(USD): 60.0
GB 6730.3-1986 Methods for chemical analysis of iron ores - The gravimetric method for the determination of hygroscopic moisture content in analytical samples  
  Issued on: 1986-8-19   Price(USD): 60.0
GB 6730.30-1986 Methods for chemical analysis of iron ores; The diphenyl carbazide photometric method for the determination of chromium content 
  Issued on: 1986-08-19   Price(USD): 75.0
GB 6730.31-1986 Methods for chemical analysis of iron ores; The benzoylphenylhydroxylamine extraction photometric method for the determination of vanadium content 
  Issued on: 1986-08-19   Price(USD): 60.0
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