Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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GB 12962-1991 Monocrystalline silicon $100.00 via email in 1~3 business day superseded
GB 12963-1991 Polycrystalline silicon $184.00 via email in 1~3 business day superseded
GB 12964-1991 Monocrystalline silicon polished slices $264.00 via email in 1~3 business day superseded
GB 12965-1991 Monocrystalline silicon as cut slices and lapped slices $224.00 via email in 1~3 business day superseded
GB 2881-1991 Technical requirements for silicon metal $45.00 via email in 1~3 business day abolished
GB/T 12962-1996 Monocrystalline silicon $120.00 via email in 1~3 business day abolished
GB/T 12962-2005 Monoccrystalline silicon $130.00 via email in 1~3 business day abolished
GB/T 12962-2015 Monocrystalline silicon $160.00 via email in 1~3 business day valid
GB/T 12963-1996 Polycrystalline silicon $224.00 via email in 1~3 business day abolished
GB/T 12963-2009 Specification for Polycrystalline Silicon $40.00 immediately superseded
GB/T 12963-2014 Electronic-grade polycrystalline silicon $80.00 via email in 1~3 business day superseded
GB/T 12963-2022 Electronic-grade polycrystalline silicon $165.00 via email in 1~3 business day valid
GB/T 12964-1996 Monocrystalline silicon polished wafers $130.00 via email in 1~3 business day abolished
GB/T 12964-2003 Monocrystalline silicon polished wafers $150.00 via email in 1~3 business day superseded
GB/T 12964-2018 Monocrystalline silicon polished wafers $160.00 via email in 1~3 business day valid
GB/T 12965-1996 Monocrystalline silicon as cut slices and lapped slices $100.00 immediately abolished
GB/T 12965-2005 Monocrystalline silicon as cut slices and lapped slices $120.00 via email in 1~3 business day superseded
GB/T 12965-2018 Monocrystalline silicon as cut wafers and lapped wafers $160.00 via email in 1~3 business day valid
GB/T 14139-2019 Silicon epitaxial wafers $160.00 via email in 1~3 business day valid
GB/T 14140-2009 Test method for measuring diameter of semiconductor wafer $180.00 via email in 1~3 business day valid
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