2025-12-20 10.8.118.215
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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GB/T 3135-1982 Technical requirements of commercial purity beryllium oxide powder 260.0 via email in 1~3 business day superseded,2007-10-1,1983-3-1
GB/T 3502-1983 Technical requirements of superfine palladium oxide powder 184.0 via email in 1~3 business day superseded,2006-12-1,1983-1-2
GB/T 3501-1983 Technical requirements of superfine ruthenium dioxide hydrate powder 224.0 via email in 1~3 business day superseded,2006-12-1,1983-1-2
GB/T 2590.2-1981 Zirconium and hafnium oxides--Determination of iron content--Sulfosalicylic acid photometric method 180.0 via email in 1~3 business day valid,,1982-3-1
GB/T 2590.9-1981 Hafnium oxide--Determination of zirconium oxide content--X-ray fluorescence spectrometric method 180.0 via email in 1~3 business day valid,,1982-3-1
GB/T 2590.6-1981 Zirconium and hafnium oxides--Determination of titanium content--Diantipyrymethane photometric method 180.0 via email in 1~3 business day valid,,1982-3-1
GB/T 2590.8-1981 Zirconium oxide--Determination of hafnium oxide content--Emission spectrophotometric method 180.0 via email in 1~3 business day valid,,1982-3-1
GB/T 2590.10-1981 Hafnium oxides;Determination of manganese oxide content;Potassium periodate photometric method 184.0 via email in 1~3 business day superseded2007-09-29,2006-10-11,1982-3-1
GB/T 2590.7-1981 Zirconium and hafnium oxides--Determination of phosphorus content--Ascorbic acid reduced molybdoantimonylphosphoric acid absorption photometric method 180.0 via email in 1~3 business day valid,,1982-3-1
GB/T 2590.1-1981 Zirconium and hafnium oxides;Determination of zirconium(hafnium)oxide contents;Mandelic acid gravimetric method 184.0 via email in 1~3 business day superseded2007-09-29,2006-10-11,1982-3-1
GB/T 2590.5-1981 Zirconium and hafnium oxides--Determination of sodium content--Flame atomic absorption spectrophotometric method 180.0 via email in 1~3 business day valid,,1982-3-1
GB/T 2590.3-1981 Zirconium and hafnium oxides--Determination of silicon content--Silicon-molybdenum blue photometric method 180.0 via email in 1~3 business day valid,,1982-3-1
GB/T 2590.4-1981 Zirconium and hafnium oxides--Determination of aluminum content--Chromazurol S-tetradecyl pyridine bromide photometric method 180.0 via email in 1~3 business day valid,,1982-3-1
GB/T 2590.11-1981 Zirconium oxide;Determination of nickel content;2,2 184.0 via email in 1~3 business day superseded2007-09-29,2006-10-11,1982-3-1
YS/T 402-1994 Zirconium dioxide 30.0 via email in 1~3 business day superseded,2017-1-1,1978-12-1
T/CCASC 2003-2023 Technical requirements for application of epichlorohydrin by-product calcium chloride 165.0 via email in 1~3 business day valid,,
T/QGCML 3105-2024 via email in business day valid,,
T/CMMA 9-2023 Magnesium oxide for magnesia cement products 165.0 via email in 1~3 business day valid,,
T/GDAQ 00003-2022 Optical grade silica gel for optical devices 165.0 via email in 1~3 business day valid,,
T/CSAIA 001-2021 105.0 via email in 1~3 business day valid,,
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GB/T 3135-1982 Technical requirements of commercial purity beryllium oxide powder 
  Issued on: 1982-05-28   Price(USD): 260.0
GB/T 3502-1983 Technical requirements of superfine palladium oxide powder 
  Issued on: 1983-02-21   Price(USD): 184.0
GB/T 3501-1983 Technical requirements of superfine ruthenium dioxide hydrate powder 
  Issued on: 1983-02-21   Price(USD): 224.0
GB/T 2590.2-1981 Zirconium and hafnium oxides--Determination of iron content--Sulfosalicylic acid photometric method 
  Issued on: 1981-06-07   Price(USD): 180.0
GB/T 2590.9-1981 Hafnium oxide--Determination of zirconium oxide content--X-ray fluorescence spectrometric method 
  Issued on: 1981-06-07   Price(USD): 180.0
GB/T 2590.6-1981 Zirconium and hafnium oxides--Determination of titanium content--Diantipyrymethane photometric method 
  Issued on: 1981-06-07   Price(USD): 180.0
GB/T 2590.8-1981 Zirconium oxide--Determination of hafnium oxide content--Emission spectrophotometric method 
  Issued on: 1981-06-07   Price(USD): 180.0
GB/T 2590.10-1981 Hafnium oxides;Determination of manganese oxide content;Potassium periodate photometric method 
  Issued on: 1981-06-07   Price(USD): 184.0
GB/T 2590.7-1981 Zirconium and hafnium oxides--Determination of phosphorus content--Ascorbic acid reduced molybdoantimonylphosphoric acid absorption photometric method 
  Issued on: 1981-06-07   Price(USD): 180.0
GB/T 2590.1-1981 Zirconium and hafnium oxides;Determination of zirconium(hafnium)oxide contents;Mandelic acid gravimetric method 
  Issued on: 1981-06-07   Price(USD): 184.0
GB/T 2590.5-1981 Zirconium and hafnium oxides--Determination of sodium content--Flame atomic absorption spectrophotometric method 
  Issued on: 1981-06-07   Price(USD): 180.0
GB/T 2590.3-1981 Zirconium and hafnium oxides--Determination of silicon content--Silicon-molybdenum blue photometric method 
  Issued on: 1981-06-07   Price(USD): 180.0
GB/T 2590.4-1981 Zirconium and hafnium oxides--Determination of aluminum content--Chromazurol S-tetradecyl pyridine bromide photometric method 
  Issued on: 1981-06-07   Price(USD): 180.0
GB/T 2590.11-1981 Zirconium oxide;Determination of nickel content;2,2 
  Issued on: 1981-06-07   Price(USD): 184.0
YS/T 402-1994 Zirconium dioxide 
  Issued on:   Price(USD): 30.0
T/CCASC 2003-2023 Technical requirements for application of epichlorohydrin by-product calcium chloride 
  Issued on: 2023-11-01   Price(USD): 165.0
T/QGCML 3105-2024  
  Issued on: 2024-02-02   Price(USD):
T/CMMA 9-2023 Magnesium oxide for magnesia cement products 
  Issued on: 2023-03-24   Price(USD): 165.0
T/GDAQ 00003-2022 Optical grade silica gel for optical devices 
  Issued on: 2022-05-31   Price(USD): 165.0
T/CSAIA 001-2021  
  Issued on: 2021-03-24   Price(USD): 105.0
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