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Position: Search valid to be valid superseded to be superseded abolished to be abolished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/T 44334-2024 Silicon epitaxial wafers with buried layers $270.00 via email in 1~3 business day valid
GB/T 5238-2019 Monocrystalline germanium and monocrystalline germanium slices $160.00 via email in 1~3 business day valid
GB/T 6616-2009 Test methods for measuring resistivity of semiconductor wafers or sheet resistance of semiconductor films with a noncontact eddy-current gauge $150.00 via email in 1~3 business day superseded
GB/T 6617-2009 Test method for measuring resistivity of silicon wafer using spreading resistance probe $150.00 via email in 1~3 business day valid
GB/T 6618-2009 Test method for thickness and total thickness variation of silicon slices $180.00 via email in 1~3 business day valid
GB/T 6619-2009 Test methods for bow of silicon wafers $180.00 via email in 1~3 business day valid
GB/T 6620-2009 Test method for measuring warp on silicon slices by noncontact scanning $180.00 via email in 1~3 business day valid
GB/T 6621-2009 Testing methods for surface flatness of silicon slices $110.00 via email in 1~3 business day valid
GB/T 8646-1998 Fine aluminum-1% silicon wire for semiconductor lend-bonding $264.00 via email in 1~3 business day abolished
GB/T 8750-1997 Gold wire for semiconductor devices lead bonding $180.00 via email in 1~3 business day abolished
GB/T 8756-2018 Collection of metallographs on defects of germanium crystal $610.00 via email in 1~5 business day valid
SJ 20866-2003 Specification for cross-pressing molybdenum-rhenium alloy pieces $100.00 via email in 1~3 business day valid
SJ/T 11396-2009 The sapphire substrates for nitride based light-emitting diode $190.00 via email in 1~3 business day valid
T/CEMIA 023-2021 Quartz crucible for semiconductor monosilicon growth $225.00 via email in 1~3 business day valid
T/CEMIA 024-2021 Quartz crucible manufacturing practices for semiconductor monosilicon growth $165.00 via email in 1~3 business day valid
YS 68-2004 Arsenic $60.00 via email in 1~3 business day abolished
YS/T 1061-2015 Silicon core for polysilicon by improved siemens method $105.00 via email in 1~3 business day abolished
YS/T 13-2015 High pure germanium tetrachloride $225.00 via email in 1~3 business day valid
YS/T 15-1991 Thcikness determination for silicon epitaxial layer and difussion layer - Angle lap-stain method $90.00 via email in 1~3 business day superseded
YS/T 222-1996 Tellurium ingots $105.00 via email in 1~3 business day superseded
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