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GB/T 15157.2-1998 Connectors for frequencies below 3 MHz for use with printed boards Part 2:Detail specification for two-part connectors with assessed quality,for printed boards,for basic grid of 2.54 mm(0.1in)with common mounting features 750.0 via email in 1~3 business day superseded
GB/T 15876-2015 Semiconductor integrated circuits―Specification of leadframes for plastic quad flat package 255.0 via email in 1~3 business day valid
GB/T 30117.2-2013 Photobiological Safety of Lamps and Lamp Systems - Part 2: Guidance on Manufacturing Requirements Relating to Non-Laser Optical Radiation Safety 540.0 via email in 1~3 business day valid
GB/T 7257-2013 Measurement Methods of Parameter for Helium-neon Laser 210.0 via email in 1~3 business day valid
SJ/T 11398-2009 Technical specification for power light-emitting diode chips 180.0 via email in 1~3 business day valid
GB/T 17574-1998 Semiconductor devices --Integrated circuits Part 2:Digital integrated circuits 1620.0 via email in 1~3 business day valid
SJ 2354.13-1983 Method of measurement for multiplication factor of PIN and avalanche photodiodes 15.0 via email in 1~3 business day abolished
GB 7247.1-2001 Safety of laser products--Part 1:Equipment classification,requirements and users guide 810.0 via email in 1~3 business day superseded
QJ 3091-1999 Detailed Specifications for Semiconductor Integrated Circuit HCT or Gate or Not Gate 435.0 via email in 1~5 business day valid
GB/T 18663.2-2007 Mechanical structures for electronic equipment-Tests for IEC 60917 and IEC 60297-Part 2:Seismic tests for cabinets and racks 120.0 via email in 1~3 business day valid
GB/T 18904.3-2002 Semiconductor devices - Part 12-3: Optoelectronic devices-Blank detail specification for light emitting diodes - Display applicaton 150.0 via email in 1~3 business day valid
GB/T 19183.3-2003 Mechanical structures for electronic equipment - Oudoor enclosures - Part 2-1: Dimensions for cabinets 60.0 via email in 1~3 business day valid
QJ 2491-1993 720.0 via email in 1~8 business day valid
SJ 2354.5-1983 Method of measurement for capacitance of PIN and avalanche photodiodes 15.0 via email in 1~3 business day abolished
GB/T 14113-1993 of packages for semiconductor integrated circuits 180.0 via email in 1~3 business day valid
SB/T 10570-2010 Application norms of laser marking on half carcass 210.0 via email in 1~3 business day valid
GB/T 5095.3-1997 Electromechanical components for electronic equipment Basic testing procedures and measuring methods-Part 3: Current-carrying capacity tests 90.0 via email in 1~3 business day valid
SJ/Z 11352-2006 Integrated circuit IP core test data interchange formats and guidelines specification 570.0 via email in 1~5 business day valid
GB/T 14028-1992 principles of measuring methods of analogue switches for semiconductor integrated circuits 240.0 via email in 1~3 business day valid
GB/T 14078-2010 He-Ne laser specification 180.0 via email in 1~3 business day valid
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