| 8540.91.10 | 00 | Thermionic, cold cathode or photo-cathode valves and tubes (for example, vacuum or vapour or gas filled valves and tubes, mercury arc rectifying valves and tubes, cathode-ray tubes, television camera tubes).
- Parts: - Of cathode-ray tubes - Front panel assemblies as follows:(a) with respect to colour cathode-ray television picture tube, an assembly that consists of a glass panel to which a shadow mask or aperture grill is attached for ultimate use, that is suitable for incorporation into a colour cathode-ray television picture tube (including a video monitor or video projector cathode-ray tube) and that has undergone the necessary chemical and physical processes for imprinting phosphors on the glass panel with sufficient precision to render a video image when excited by a stream of electrons; or(b) with respect to a monochrome cathode-ray television picture tube, an assembly that consists of either a glass panel or a glass envelope, that is suitable for incorporation into a monochrome cathode-ray television picture tube (including a video monitor or video projector cathode-ray tube) and that has undergone the necessary chemical and physical processes for imprinting phosphors on the glass panel or glass envelope with sufficient precision to render a video image when excited by a stream of electrons | - | Free | CCCT, LDCT |
