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 39388-2020 Characterization of the performance of illuminance meters and luminance meters $555.00 via email in 1~5 business day valid
GB/T 40069-2021 Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Raman spectroscopy method $435.00 via email in 1~5 business day valid
GB/T 40071-2021 Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Optical contrast method $255.00 via email in 1~3 business day valid
GB/T 43971-2024 Test specification of integrating sphere source for remote sensor calibration $285.00 via email in 1~3 business day valid
GB/T 4930-1993 General specification of electron probe microanalysis STANDARD specimen $130.00 via email in 1~3 business day superseded
GB/T 6321-1986 Spring-optical measuring heads,opticators $180.00 via email in 1~3 business day superseded
GB/T 6322-1986 Types and dimensions of plain limit gauges $300.00 via email in 1~5 business day abolished
GB/T 779-1989 Optimeter $220.00 via email in 1~3 business day abolished
GB/T 7895-1987 Optical grade synthetic quartz crystal $224.00 via email in 1~3 business day superseded
GB/T 7896-1987 Testing method for optical; Grade synthetic quartz crystal $60.00 via email in 1~3 business day superseded
JB/T 10570-2006 Radii of spherical surfaces of optical elements series of numerical values $150.00 via email in 1~3 business day valid
JB/T 10573-2006 Toolmakers microscope $270.00 via email in 1~3 business day superseded
JB/T 8232-1999 Autocollimators $120.00 via email in 1~3 business day abolished
JB/T 8233-1999 Vertical contact interferometers $120.00 via email in 1~3 business day valid
JB/T 8239.1-1999 Basic parameters for diffraction grating $150.00 via email in 1~3 business day valid
JB/T 8239.2-1999 Specification for diffraction grating $224.00 via email in 1~3 business day valid
JB/T 9310-1999 Specification of optical potaroid $244.00 via email in 1~3 business day valid
JB/T 9313-1999 Special kind of fine screw for optical instruments $1224.00 via email in 1~5 business day abolished
JB/T 9315-1999 Geodetic instuments-Levelling staffs $244.00 via email in 1~3 business day valid
JB/T 9316-1999 Geodetic intruments-Adaption dimension of fixed centering $90.00 via email in 1~3 business day valid
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