Recorded DVD-ROM for Scientific Data
A DVD-ROM disc recorded with scientific measurement data such as seismic readings or atmospheric sensor outputs, classified under 8523.49.20 as optical media for reproducing phenomena other than sound or image. It stores non-audio/video data like numerical datasets from experiments. Excludes image or sound reproduction per chapter notes.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If solid-state flash memory card
Flash memory cards with data fall under solid-state non-volatile storage per chapter note (a), different from optical media.
If magnetic media like tape
Data on magnetic discs/tapes classified in 8523.2, not optical media heading.
If integrated processors beyond simple storage
Devices with CPUs for data processing exceed simple media, entering integrated circuits heading.
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The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify recording content strictly reproduces 'other phenomena' (e.g
• data, measurements) not sound/images to avoid reclassification
• Provide documentation proving data nature (e.g
• sample files, source certificates) during customs exam
• Avoid bulk unrecorded discs which shift to 8523.49.10; label clearly as 'recorded data media'
Related Products under HTS 8523.49.20
Blu-ray Disc with Medical Sensor Logs
Optical Blu-ray disc pre-recorded with patient vital signs telemetry data from medical monitors, under 8523.49.20 for phenomena other than sound/image. Captures physiological data streams like ECG waveforms (as numeric data). Meets optical media definition excluding Chapter 37 products.
M-DISC for Archival Weather Data
Long-term archival M-DISC optical media recorded with historical meteorological station data (temperature, pressure readings), HTS 8523.49.20. Designed for phenomena reproduction other than sound/image; high durability storage.
DVD+R with Satellite Telemetry Logs
DVD+R disc holding satellite orbital telemetry and attitude control data, classified 8523.49.20. Records spacecraft phenomena other than audiovisual.
Optical Disc for Nuclear Reactor Sensor Data
Specialized optical disc recorded with nuclear reactor core temperature/neutron flux readings, HTS 8523.49.20 for other phenomena.
Recordable BD-RE for Wind Turbine Performance Data
Blu-ray rewritable disc with wind turbine vibration/power output logs, under 8523.49.20 optical media.
DVD for Automotive ECU Diagnostic Logs
DVD recorded with engine control unit error codes and performance traces from vehicle testing, 8523.49.20.