Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 34479-2017 Specification for alphanumeric marking of silicon wafers $210.00 via email in 1~3 business day valid
GB/T 37051-2018 Test method for determination of crystal defect density in PV silicon ingot and wafer $160.00 via email in 1~3 business day valid
GB/T 4058-2009 Test method for detection of oxidation induced defects in polished silicon wafers $300.00 immediately valid
GB/T 4061-2009 Polycrystalline silicon-examination method-assessment of sandwiches on cross-section by chemical corrosion $80.00 via email in 1~3 business day valid
GB/T 43612-2023 Collection of metallographs on defects in silicon carbide crystal materials $735.00 via email in 1~5 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or sheet resistance of semiconductor films with a noncontact eddy-current gauge $150.00 via email in 1~3 business day superseded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 6621-2009 Testing methods for surface flatness of silicon slices $110.00 via email in 1~3 business day valid
GB/T 8756-2018 Collection of metallographs on defects of germanium crystal $610.00 via email in 1~5 business day valid
YS/T 23-1992 Thickness determination for silicon epitaxial layers - Stacking fault method $60.00 via email in 1~3 business day superseded
YS/T 24-1992 Test method for defects of extended nails $30.00 via email in 1~3 business day superseded
YS/T 679-2008 Test methods for minority carrier diffusion length in extrinsic semiconductors by measurement of steady-steady-state surface photovoltage $210.00 via email in 1~3 business day superseded
YS/T 838-2012 Cadmium Telluride $210.00 via email in 1~3 business day valid
YS/T 985-2014 Polished reclaimed silicon wafers $220.00 via email in 1~3 business day valid
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