Monochrome CRT Phosphor Screen Backplate
Glass backplate with imprinted phosphor layer for monochrome cathode-ray tubes used in medical X-ray viewers. Excludes front panel per U.S. note definitions. Classified as other CRT parts in 8540.91.50.00.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for X-ray apparatus assembly
CRT components for medical X-ray equipment classify under Chapter 90 imaging parts.
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Import Tips & Compliance
• Provide radiation safety certifications; declare phosphor type (P20/P31); differentiate from color front panel assemblies
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