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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YD/T 502-2007 Diesel Generator Sets for Telecommunications $250.00 via email in 1~3 business day valid
YD/T 585-2010 Distribution equipment for telecommunications $240.00 via email in 1~3 business day to be abolished
YD/T 637-2006 DC-DC Conversion Equiopment for Telecommunication $150.00 immediately abolished
YD/T 731-2008 High Frequency Switch-Mode Rectifier for Telecommunications $330.00 via email in 1~3 business day superseded
YD/T 731-2018 48V rectifier for telecommunications $480.00 via email in 1~5 business day valid
YD/T 777-2006 Inversion equipment for telecommunications $140.00 via email in 1~3 business day superseded
YD/T 799-2002 Valve-Regulated Lead Acid Battery for Telecommunications $180.00 via email in 1~3 business day superseded
YD/T 799-2010 Valve-regulated lead acid batteries for telecommunications $270.00 via email in 1~3 business day abolished
YS 5417-1995 Code for construction and acceptance of welding aluminium-bus-bar $780.00 via email in 1~3 business day abolished
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for silicon epitaxial layer and difussion layer - Angle lap-stain method $90.00 via email in 1~3 business day superseded
YS/T 222-1996 Tellurium ingots $105.00 via email in 1~3 business day superseded
YS/T 223-1996 Selenium $105.00 via email in 1~3 business day superseded
YS/T 224-1994 Thallium $30.00 via email in 1~3 business day superseded
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Thickness determination for silicon epitaxial layers - Stacking fault method $60.00 via email in 1~3 business day superseded
YS/T 24-1992 Test method for defects of extended nails $30.00 via email in 1~3 business day superseded
YS/T 26-1992 Test method for silicon wafer edge $60.00 via email in 1~3 business day superseded
YS/T 28-1992 Silicon wafer packaging $184.00 via email in 1~3 business day superseded
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