Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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SJ/T 11398-2009 Technical specification for power light-emitting diode chips 180.0 via email in 1~3 business day valid
SJ/T 11393-2009 Semiconductor optoelectronic devices - Blank detail specification for power light-emitting diodes 180.0 via email in 1~3 business day valid
GB/T 15529-1995 Blank detail specification for LED numeric displays 150.0 via email in 1~3 business day valid
SJ/T 11399-2009 Measurement methods for chips of light emitting diodes 165.0 via email in 1~3 business day valid
QJ 2493-1993 105.0 via email in 1~3 business day valid
SJ/T 11401-2009 Series program for semiconductor light emitting diodes 465.0 via email in 1~3 business day valid
GB/T 12561-1990 Blank detail specification for light emitting diodes 165.0 via email in 1~3 business day superseded
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