Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 43690-2024 Test method for diffraction efficiency of imaging diffractive optical elements $195.00 via email in 1~3 business day valid
GB/T 43736-2024 Test method for performance parameters of optical frequency comb in precision optical frequency measurement $255.00 via email in 1~3 business day valid
GB/T 44006-2024 Rules for the representation of infrared image temperature—Method by RGB $675.00 via email in 1~5 business day valid
GB/T 44078-2024 Determination of optical center distance in photoelectric system—Low coherence interferometry $345.00 via email in 1~5 business day valid
GB/T 44221-2024 Determination of wavefront aberration in optical systems - Electro-optical Shack-Hartmann method $420.00 via email in 1~5 business day valid
GB/T 44293-2024 Image measurement method for numerical aperture of microscopic objective $315.00 via email in 1~5 business day valid
GB/T 7962.21-2019 Test method of colourless optical glass—Part 21:Resistance to attack by aqueous alkaline solutions $200.00 immediately valid
GB/T 7962.22-2019 Test method of colourless optical glass—Part 22:Resistance to attack by aqueous alkaline phosphate-containing $200.00 via email in 1~3 business day valid
GB/T 7962.23-2019 Test method of colourless optical glass—Part 23:Resistance to climatic $150.00 immediately valid
SJ 20786/1-2002 Semiconductor photoelectric assembly Detail specification for miniature duplex photoelectric localizer for type CBGS 2301 $150.00 via email in 1~3 business day valid
SJ 20986-2008 general specification for bulk acoustoptic device $160.00 via email in 1~3 business day valid
SJ/T 11395-2009 Semiconductor lighting terminology $430.00 via email in 1~5 business day valid
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