2025-12-21 10.8.118.215
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 13241-2017 Iron ores--Determination of reducibility 180.0 via email in 1~3 business day valid,,2018-6-1
GB/T 6730.39-2017 Iron ores--Determination of nickle content--Dimetylglyoxime spectrophotometric method 160.0 via email in 1~3 business day valid,,2018-6-1
GB/T 6730.74-2017 Iron ores--Determination of magnesium content--Flame atomic absorption spectrometric method 220.0 via email in 1~3 business day valid,,2018-6-1
GB/T 6730.59-2017 Iron ores--Determination of manganese content--Flame atomic absorption spectrometric method 220.0 via email in 1~3 business day valid,,2018-6-1
GB/T 6730.38-2017 Iron ores--Determination of cobalt content--Nltroso-R salt spectrophotometric method 160.0 via email in 1~2 business day valid,,2018-6-1
GB/T 211-2017 Determination of total moisture in coal 130.0 via email in 1 business day valid,,2018-4-1
GB/T 6730.27-2017 Iron ores-Determination of fluorine content一Lanthanum-alizarin complexion spectrophotometric method 150.0 via email in 1~3 business day valid,,2018-4-1
GB/T 6730.22-2016 Iron ores―Determination of titanium content―Diantipyrylmethane spectrophotometric method 160.0 via email in 1~3 business day valid,,2017-11-1
GB/T 6730.19-2016 Iron ores―Determination of phosphorus content―Bismuth phosphomolybdate blue spectrophotometric method 60.0 via email in 1~3 business day valid,,2017-9-1
GB/T 6730.50-2016 Iron ores--Determination of carbon content--Gas volumetric method 160.0 via email in 1~3 business day valid,,2017-9-1
GB/T 6730.7-2016 Iron ores-Determination of metallic iron content一Sulfosalicylic acid sp}ctrophotometric method 160.0 via email in 1~2 business day valid,,2017-9-1
GB/T 6730.12-2016 Iron ores-Determination of aluminum content- Chrome azurol S spectrophotometric method 60.0 via email in 1~3 business day valid,,2017-9-1
GB/T 10322.5-2016 Iron ores―Determination of the moisture content of a lot 120.0 via email in 1~3 business day superseded,2024-12-1,2017-9-1
GB/T 6730.20-2016 Iron ores-Determination of phosphorus content--Titrimetric method 160.0 via email in 1~3 business day valid,,2017-9-1
GB/T 6730.29-2016 Iron ores―Determination of barium content―Barium sulfate grarimetric method 160.0 via email in 1~3 business day valid,,2017-9-1
GB/T 6730.16-2016 Iron ores一Determination of sulfur content一Barium sulfate gravimetric method 60.0 via email in 1~3 business day valid,,2017-9-1
GB/T 6730.8-2016 Iron ores一Determination of iron (Ⅱ)content一 Potassium dichromate titrimetric method 140.0 via email in 1~2 business day valid,,2017-9-1
GB/T 6730.6-2016 Iron ores―Determination of metallic iron content―Ferric chloride-sodium acetate titrimetric method 160.0 via email in 1~3 business day valid,,2017-9-1
GB/T 10322.7-2016 Iron ores and direct reduced iron-Determination of size distribution by sieving 550.0 via email in 1~3 business day valid,,2017-9-1
GB/T 6730.21-2016 Iron ores―Determination of manganse content―Potassium periodate spectrophotometric method 160.0 via email in 1~3 business day valid,,2017-9-1
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GB/T 13241-2017 Iron ores--Determination of reducibility 
  Issued on: 2017-09-07   Price(USD): 180.0
GB/T 6730.39-2017 Iron ores--Determination of nickle content--Dimetylglyoxime spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 6730.74-2017 Iron ores--Determination of magnesium content--Flame atomic absorption spectrometric method 
  Issued on: 2017-09-07   Price(USD): 220.0
GB/T 6730.59-2017 Iron ores--Determination of manganese content--Flame atomic absorption spectrometric method 
  Issued on: 2017-09-07   Price(USD): 220.0
GB/T 6730.38-2017 Iron ores--Determination of cobalt content--Nltroso-R salt spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 211-2017 Determination of total moisture in coal 
  Issued on: 2017-09-07   Price(USD): 130.0
GB/T 6730.27-2017 Iron ores-Determination of fluorine content一Lanthanum-alizarin complexion spectrophotometric method 
  Issued on: 2017-07-31   Price(USD): 150.0
GB/T 6730.22-2016 Iron ores―Determination of titanium content―Diantipyrylmethane spectrophotometric method 
  Issued on: 2016-12-13   Price(USD): 160.0
GB/T 6730.19-2016 Iron ores―Determination of phosphorus content―Bismuth phosphomolybdate blue spectrophotometric method 
  Issued on: 2016-12-13   Price(USD): 60.0
GB/T 6730.50-2016 Iron ores--Determination of carbon content--Gas volumetric method 
  Issued on: 2016-12-30   Price(USD): 160.0
GB/T 6730.7-2016 Iron ores-Determination of metallic iron content一Sulfosalicylic acid sp}ctrophotometric method 
  Issued on: 2016-10-13   Price(USD): 160.0
GB/T 6730.12-2016 Iron ores-Determination of aluminum content- Chrome azurol S spectrophotometric method 
  Issued on: 2016-12-13   Price(USD): 60.0
GB/T 10322.5-2016 Iron ores―Determination of the moisture content of a lot 
  Issued on: 2016-12-13   Price(USD): 120.0
GB/T 6730.20-2016 Iron ores-Determination of phosphorus content--Titrimetric method 
  Issued on: 2016-10-13   Price(USD): 160.0
GB/T 6730.29-2016 Iron ores―Determination of barium content―Barium sulfate grarimetric method 
  Issued on: 2016-12-13   Price(USD): 160.0
GB/T 6730.16-2016 Iron ores一Determination of sulfur content一Barium sulfate gravimetric method 
  Issued on: 2016-10-13   Price(USD): 60.0
GB/T 6730.8-2016 Iron ores一Determination of iron (Ⅱ)content一 Potassium dichromate titrimetric method 
  Issued on: 2016-10-13   Price(USD): 140.0
GB/T 6730.6-2016 Iron ores―Determination of metallic iron content―Ferric chloride-sodium acetate titrimetric method 
  Issued on: 2016-10-13   Price(USD): 160.0
GB/T 10322.7-2016 Iron ores and direct reduced iron-Determination of size distribution by sieving 
  Issued on: 2016-12-30   Price(USD): 550.0
GB/T 6730.21-2016 Iron ores―Determination of manganse content―Potassium periodate spectrophotometric method 
  Issued on: 2016-10-13   Price(USD): 160.0
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