2025-12-16 216.73.216.89
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 41652-2022 Silicon electrode and silicon ring for plasma etching machine 165.0 via email in 1~3 business day valid,,2023-2-1
T/CEMIA 024-2021 Quartz crucible manufacturing practices for semiconductor monosilicon growth 165.0 via email in 1~3 business day valid,,
DB13/T 5118-2019 via email in business day abolished2025-10-08,,2019-12-28
GB/T 26069-2022 Annealed monocrystalline silicon wafers 165.0 via email in 1~3 business day valid,,2022-10-1
GB/T 20229-2022 Gallium phosphide single crystal 200.0 via email in 1~3 business day valid,,2022-10-1
GB/T 20230-2022 Indium phosphide single crystal 255.0 via email in 1~3 business day valid,,2022-10-1
GB/T 41325-2022 Low density crystal originated pit polished monocrystalline silicon wafers for integrated circuit 165.0 via email in 1~3 business day valid,,2022-10-1
GB/T 20228-2021 Gallium arsenide single crystal 170.0 via email in 1~3 business day valid,,2021-12-1
GB/T 37051-2018 Test method for determination of crystal defect density in PV silicon ingot and wafer 160.0 via email in 1~3 business day valid,,2019-4-1
DL/T 2310-2021 Acceptance specification for silicon carbide epitaxial wafer of high voltage power devices in the grid system 135.0 via email in 1~3 business day valid,,2021-10-26
GB/T 11094-2020 Gallium arsenide single crystal and cutting wafer grown by horizontal bridgman method 180.0 via email in 1~3 business day valid,,2021-8-1
GB/T 5238-2019 Monocrystalline germanium and monocrystalline germanium slices 160.0 via email in 1~3 business day valid,,2020-5-1
GB/T 14139-2019 Silicon epitaxial wafers 160.0 via email in 1~3 business day valid,,2020-5-1
GB/T 29055-2019 Multicrystalline silicon wafers for photovoltaic solar cell 140.0 via email in 1~3 business day valid,,2020-5-1
GB/T 29054-2019 Casting multicrystalline silicon brick for photovoltaic solar cell 160.0 via email in 1~3 business day valid,,2020-5-1
GB/T 16596-2019 Specification for establishing a wafer coordinate system 80.0 via email in 1~3 business day valid,,2020-2-1
GB/T 16595-2019 Specification for a universal wafer grid 130.0 via email in 1~3 business day valid,,2020-2-1
GB/T 8756-2018 Collection of metallographs on defects of germanium crystal 610.0 via email in 1~5 business day valid,,2019-7-1
GB/T 37053-2018 General specification for epitaxial wafers and substrates based on gallium nitride 220.0 via email in 1~3 business day valid,,2019-7-9
GB/T 14844-2018 Designations of semiconductor materials 160.0 via email in 1~3 business day valid,,2019-11-1
Previous Page     Next Page



Code of China
Search

GB/T 41652-2022 Silicon electrode and silicon ring for plasma etching machine 
  Issued on: 2022-07-11   Price(USD): 165.0
T/CEMIA 024-2021 Quartz crucible manufacturing practices for semiconductor monosilicon growth 
  Issued on: 2021-07-15   Price(USD): 165.0
DB13/T 5118-2019  
  Issued on: 2019-11-28   Price(USD):
GB/T 26069-2022 Annealed monocrystalline silicon wafers 
  Issued on: 2022-03-09   Price(USD): 165.0
GB/T 20229-2022 Gallium phosphide single crystal 
  Issued on: 2022-03-09   Price(USD): 200.0
GB/T 20230-2022 Indium phosphide single crystal 
  Issued on: 2022-03-09   Price(USD): 255.0
GB/T 41325-2022 Low density crystal originated pit polished monocrystalline silicon wafers for integrated circuit  
  Issued on: 2022-03-09   Price(USD): 165.0
GB/T 20228-2021 Gallium arsenide single crystal 
  Issued on: 2021-05-21   Price(USD): 170.0
GB/T 37051-2018 Test method for determination of crystal defect density in PV silicon ingot and wafer 
  Issued on: 2018-12-28   Price(USD): 160.0
DL/T 2310-2021 Acceptance specification for silicon carbide epitaxial wafer of high voltage power devices in the grid system 
  Issued on: 2021-04-26   Price(USD): 135.0
GB/T 11094-2020 Gallium arsenide single crystal and cutting wafer grown by horizontal bridgman method 
  Issued on: 2020-09-29   Price(USD): 180.0
GB/T 5238-2019 Monocrystalline germanium and monocrystalline germanium slices 
  Issued on: 2019-06-04   Price(USD): 160.0
GB/T 14139-2019 Silicon epitaxial wafers 
  Issued on: 2019-06-04   Price(USD): 160.0
GB/T 29055-2019 Multicrystalline silicon wafers for photovoltaic solar cell 
  Issued on: 2019-06-04   Price(USD): 140.0
GB/T 29054-2019 Casting multicrystalline silicon brick for photovoltaic solar cell 
  Issued on: 2019-06-04   Price(USD): 160.0
GB/T 16596-2019 Specification for establishing a wafer coordinate system  
  Issued on: 2019-03-25   Price(USD): 80.0
GB/T 16595-2019 Specification for a universal wafer grid  
  Issued on: 2019-03-25   Price(USD): 130.0
GB/T 8756-2018 Collection of metallographs on defects of germanium crystal 
  Issued on: 2018-12-28   Price(USD): 610.0
GB/T 37053-2018 General specification for epitaxial wafers and substrates based on gallium nitride 
  Issued on: 2018-12-28   Price(USD): 220.0
GB/T 14844-2018 Designations of semiconductor materials 
  Issued on: 2018-12-28   Price(USD): 160.0
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