2025-5-25 18.97.14.82
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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GB 12962-1991 Monocrystalline silicon 100.0 via email in 1~3 business day superseded,1997-4-1,1992-3-1
GB 12963-1991 Polycrystalline silicon 184.0 via email in 1~3 business day superseded,1997-4-1,1992-3-1
GB 12964-1991 Monocrystalline silicon polished slices 264.0 via email in 1~3 business day superseded,1997-4-1,1992-3-1
GB 12965-1991 Monocrystalline silicon as cut slices and lapped slices 224.0 via email in 1~3 business day superseded,1997-4-1,1992-1-1
GB 2881-1991 Technical requirements for silicon metal 45.0 via email in 1~3 business day abolished2008-09-01,2008-9-1,1992-6-1
GB/T 12962-1996 Monocrystalline silicon 120.0 via email in 1~3 business day abolished2006-04-01,2006-4-1,1997-4-1
GB/T 12962-2005 Monoccrystalline silicon 130.0 via email in 1~3 business day abolished2017-01-01,2017-1-1,2006-4-1
GB/T 12962-2015 Monocrystalline silicon 160.0 via email in 1~3 business day valid,,2017-1-1
GB/T 12963-1996 Polycrystalline silicon 224.0 via email in 1~3 business day abolished2010-06-01,2010-6-1,1997-4-1
GB/T 12963-2009 Specification for Polycrystalline Silicon 40.0 via email in 1 business day superseded,2015-9-1,2010-6-1
GB/T 12963-2014 Electronic-grade polycrystalline silicon 80.0 via email in 1~3 business day superseded,2023-7-1,2015-9-1
GB/T 12963-2022 Electronic-grade polycrystalline silicon 165.0 via email in 1~3 business day valid,,2023-7-1
GB/T 12964-1996 Monocrystalline silicon polished wafers 130.0 via email in 1~3 business day abolished2004-01-01,2004-1-1,1997-4-1
GB/T 12964-2003 Monocrystalline silicon polished wafers 150.0 via email in 1~3 business day superseded,2019-6-1,2004-1-1
GB/T 12964-2018 Monocrystalline silicon polished wafers 160.0 via email in 1~3 business day valid,,2019-6-1
GB/T 12965-1996 Monocrystalline silicon as cut slices and lapped slices 100.0 via email in 1 business day abolished2006-04-01,2006-4-1,1997-4-1
GB/T 12965-2005 Monocrystalline silicon as cut slices and lapped slices 120.0 via email in 1~3 business day superseded,2019-6-1,2006-4-1
GB/T 12965-2018 Monocrystalline silicon as cut wafers and lapped wafers 160.0 via email in 1~3 business day valid,,2019-6-1
GB/T 14139-2019 Silicon epitaxial wafers 160.0 via email in 1~3 business day valid,,2020-5-1
GB/T 14140-2009 Test method for measuring diameter of semiconductor wafer 180.0 via email in 1~3 business day valid,,2010-6-1
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GB 12962-1991 Monocrystalline silicon 
  Issued on:   Price(USD): 100.0
GB 12963-1991 Polycrystalline silicon 
  Issued on:   Price(USD): 184.0
GB 12964-1991 Monocrystalline silicon polished slices 
  Issued on:   Price(USD): 264.0
GB 12965-1991 Monocrystalline silicon as cut slices and lapped slices 
  Issued on:   Price(USD): 224.0
GB 2881-1991 Technical requirements for silicon metal 
  Issued on: 1991-10-05   Price(USD): 45.0
GB/T 12962-1996 Monocrystalline silicon 
  Issued on: 1996-01-01   Price(USD): 120.0
GB/T 12962-2005 Monoccrystalline silicon 
  Issued on: 2005-9-19   Price(USD): 130.0
GB/T 12962-2015 Monocrystalline silicon 
  Issued on: 2015-12-10   Price(USD): 160.0
GB/T 12963-1996 Polycrystalline silicon 
  Issued on: 1996-01-01   Price(USD): 224.0
GB/T 12963-2009 Specification for Polycrystalline Silicon 
  Issued on: 2009-10-30   Price(USD): 40.0
GB/T 12963-2014 Electronic-grade polycrystalline silicon 
  Issued on: 2014-12-31   Price(USD): 80.0
GB/T 12963-2022 Electronic-grade polycrystalline silicon 
  Issued on: 2022-12-30   Price(USD): 165.0
GB/T 12964-1996 Monocrystalline silicon polished wafers 
  Issued on: 1996-11-04   Price(USD): 130.0
GB/T 12964-2003 Monocrystalline silicon polished wafers 
  Issued on: 2003-6-1   Price(USD): 150.0
GB/T 12964-2018 Monocrystalline silicon polished wafers 
  Issued on: 2018-09-17   Price(USD): 160.0
GB/T 12965-1996 Monocrystalline silicon as cut slices and lapped slices 
  Issued on: 1996-01-01   Price(USD): 100.0
GB/T 12965-2005 Monocrystalline silicon as cut slices and lapped slices 
  Issued on: 2005-9-19   Price(USD): 120.0
GB/T 12965-2018 Monocrystalline silicon as cut wafers and lapped wafers 
  Issued on: 2018-09-17   Price(USD): 160.0
GB/T 14139-2019 Silicon epitaxial wafers 
  Issued on: 2019-06-04   Price(USD): 160.0
GB/T 14140-2009 Test method for measuring diameter of semiconductor wafer 
  Issued on: 2009-11-30   Price(USD): 180.0
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